Common tiles in NES games

Which tiles (8×8-pixel 2-bit characters) are the most common in Nintendo Entertainment System games?

I took the CHR-ROM part of 1 585 iNES ROMs (list) and analyzed them with a Python script. The results are below.

Columns:

count tile colors notes
1 580






0 the most common tile; only Baseball lacks this
1 534






3
1 520






1
1 507






2
915






0, 1 the most common tile with two colors
873






0, 1
823






0, 1
793






0, 1
758






0, 3 the most common tile with colors 0 and 3
744






0, 3
687






0, 2 the most common tile with colors 0 and 2
687






0, 3
682






0, 1
672






0, 2
652






0, 3
645






0, 1
635






0, 1
630






0, 1
628






0, 1
618






0, 1
611






0, 1
604






0, 2
597






0, 1
594






0, 3
592






0, 1
589






0, 1
585






0, 1
582






0, 3
575






0, 2
574






0, 1
571






0, 3
564






0, 3
559






0, 2
548






0, 2
543






0, 3
539






0, 2
533






0, 3
533






0, 1
530






0, 3
529






0, 1
521






0, 2
519






0, 1
519






0, 1
512






0, 1
511






0, 1
501






0, 3
469






0, 3
465






1, 2 the most common tile with colors 1 and 2
460






0, 3
452






0, 3
451






0, 2
448






0, 1
444






0, 1
443






2, 3 the most common tile with colors 2 and 3
438






0, 3
438






0, 1
430






0, 1
429






0, 1
429






0, 1
425






1, 2
423






1, 2
422






1, 2
413






0, 1
412






0, 2
410






0, 2
409






0, 1
406






0, 1
406






0, 1, 2 the most common tile with three colors
403






0, 3
401






0, 2
401






0, 3
392






0, 2
387






0, 3
383






0, 3
381






0, 3
378






0, 1
375






0, 2
372






2, 3
372






0, 3
371






0, 3
371






0, 1
370






0, 2
369






2, 3
369






1, 3 the most common tile with colors 1 and 3
368






2, 3
368






0, 1
365






0, 3
357






0, 2
357






1, 2
356






0, 3
355






0, 1
355






0, 3
349






1, 2
349






0, 1
348






0, 2
347






0, 1
345






0, 3
341






0, 2
341






0, 3
339






0, 1
339






1, 2
338






0, 1
337






0, 1, 2
335






0, 3
334






0, 3
334






0, 1
332






0, 3
331






0, 1
330






0, 1
330






2, 3
326






0, 1
323






0, 2
322






0, 1, 3 the most common tile with colors 0, 1 and 3
321






0, 2
321






0, 1
321






0, 1
321






1, 2
320






0, 2
318






0, 1
318






1, 3
317






0, 1
315






1, 3
313






0, 1, 2
312






0, 2
311






1, 3
309






0, 3
308






1, 3
307






0, 1
304






0, 1
304






1, 3
303






0, 3
302






0, 1
302






0, 3
301






0, 2
298






0, 1
295






0, 1, 3
291






1, 3
290






0, 1
289






2, 3
289






1, 2
288






0, 3
286






0, 2
285






0, 1
284






0, 3
284






1, 3
282






0, 2
282






0, 1
279






0, 3
278






1, 2
277






0, 3
276






0, 1, 2
275






0, 3
274






0, 2
274






0, 1
272






1, 2
272






2, 3
272






1, 2
269






1, 2
269






0, 3
266






2, 3
265






0, 2
263






0, 3
263






0, 1
263






1, 2
262






0, 1
262






0, 1
260






0, 3
259






0, 1
259






0, 1
256






0, 2
256






0, 3
256






0, 1
255






0, 1
255






0, 1
254






0, 2
254






0, 1
253






0, 1
252






1, 2
251






0, 1
250






0, 2
249






0, 2
249






1, 2
249






2, 3
247






0, 2
247






0, 2
247






0, 2
246






0, 2
246






0, 3
244






2, 3
243






0, 2
242






0, 3
242






1, 2
239






2, 3
238






0, 1
237






0, 3
236






1, 2
235






0, 3
235






0, 1
235






2, 3
235






1, 3
233






0, 1
232






0, 1
232






0, 1
232






0, 3
232






0, 1
230






0, 2, 3 the most common tile with colors 0, 2 and 3
230






1, 3
228






0, 1
228






0, 3
228






0, 1
227






1, 2
226






2, 3
225






0, 2
225






0, 3
225






0, 1
224






0, 1 letter O or digit zero; the most common alphanumeric character
224






1, 2
223






0, 1
223






1, 2
222






0, 2
221






0, 3
221






0, 1
221






0, 1
221






0, 3
220






1, 2
220






2, 3
220






1, 3
219






0, 1
218






0, 2
218






2, 3
217






0, 1, 2
217






0, 3
217






0, 1, 3
216






0, 1
216






0, 1 copyright sign
215






0, 1
215






0, 3
214






0, 2, 3
213






2, 3
213






0, 1
211






0, 2
211






2, 3
210






0, 2
210






0, 1, 2
210






0, 3
210






1, 3
209






0, 1
209






2, 3
209






0, 1
209






0, 3
208






2, 3
206






0, 3
206






0, 1
205






0, 2
205






0, 2
205






0, 3
204






0, 1
204






0, 1
202






2, 3
202






0, 1
202






1, 3
201






0, 1
201






0, 1
200






0, 1, 2
200






2, 3
199






0, 3
199






0, 1
199






0, 1 letter H
198






0, 1
197






0, 2
197






0, 2
197






0, 1
197






0, 3
196






0, 3
196






0, 1
194






0, 1
194






0, 1
194






0, 1
194






0, 1, 3
194






0, 3
193






0, 1
193






2, 3
193






1, 3
192






0, 1
192






0, 1 letter B
192






1, 3
191






0, 2
191






0, 3 letter O or digit zero
191






1, 3
189






2, 3
189






0, 1
188






0, 2
188






0, 1
187






0, 1
187






0, 3
187






0, 1
187






0, 1 letter E
186






0, 1
186






0, 1
186






0, 3
185






0, 1, 2
185






0, 1
185






1, 2
184






0, 1
184






0, 3
184






0, 2, 3
184






0, 1 letter U
183






0, 3
182






0, 2
182






0, 1
182






1, 3
181






0, 1
181






0, 1
181






0, 3
180






1, 2
180






0, 1
180






1, 2
179






0, 1
178






0, 1
178






0, 1
178






0, 3
178






0, 1, 2
178






0, 1 letter A
178






0, 3 copyright sign
178






2, 3
177






0, 1
177






0, 2, 3
177






1, 2
176






0, 2
176






0, 3 letter U
176






0, 3 letter H
176






1, 2
176






0, 3
175






0, 1
175






0, 1, 3
175






1, 2
175






0, 1 letter T
175






1, 3
174






0, 2
174






0, 2, 3
174






1, 3
173






0, 1, 2
173






0, 3
173






0, 1
173






0, 1
173






0, 1
173






0, 3
173






0, 1
172






0, 2
172






0, 3
172






0, 1
172






2, 3
172






0, 1
171






0, 2
171






0, 1
171






0, 1
171






1, 2
170






0, 1
170






0, 1, 3
170






0, 1, 2
170






0, 1
170






0, 1
170






0, 3
170






2, 3
170






0, 3
169






0, 3
169






0, 3
169






0, 1, 2
169






0, 1 digit one
169






0, 1 letter N
169






0, 1
169






0, 3 letter B
168






0, 1
168






0, 1
168






0, 3
168






0, 1, 2
168






0, 2, 3
168






0, 3
168






0, 1
167






0, 2
167






0, 1, 2
167






0, 1
167






0, 1
166






0, 2
166






0, 1, 2
166






0, 3
166






1, 3
164






0, 1, 2
164






0, 1, 3
163






0, 1, 2
163






0, 3
163






0, 1
163






0, 3
163






0, 3
162






0, 2
162






0, 1, 2
162






0, 3 letter T
161






0, 2
161






0, 3
161






0, 1
161






0, 1
161






0, 1
160






0, 2
160






0, 3
160






0, 1 digit four
160






0, 1
159






0, 3
159






0, 1
159






0, 1
159






0, 1
159






1, 2
159






0, 1, 2
159






0, 1 letter F
158






0, 1
158






0, 3
158






0, 3
157






0, 2
157






0, 2
157






0, 2
157






1, 2
157






0, 1
157






0, 1
156






0, 2
156






0, 1, 3
156






0, 3
156






0, 1
156






0, 1 letter P
156






0, 3
156






0, 1
155






0, 1
155






0, 1
154






0, 1, 2
154






0, 1
154






0, 3
153






0, 2
153






0, 1
153






0, 1
153






0, 1
153






0, 3
153






1, 2
153






0, 1
153






0, 1
152






0, 2
152






0, 2
152






0, 2
152






0, 1
152






0, 1
152






0, 3
152






0, 1 digit eight
152






0, 1
151






0, 2
151






0, 2
151






0, 1
151






0, 1
151






0, 1
151






0, 1 letter M
150






0, 1, 2
150






0, 1, 3
150






0, 1
150






0, 3 letter A
150






0, 2, 3
150






0, 3
150






0, 3
149






0, 2
149






0, 2
149






0, 2 copyright sign
149






0, 1
149






0, 1
149






0, 1
149






0, 3
149






0, 3
148






0, 1, 2
148






0, 1
148






0, 3
148






0, 1
148






0, 1
148






0, 1
148






0, 3 letter E
148






0, 1
147






0, 2
147






2, 3
147






0, 1
147






0, 3
147






0, 1
146






0, 2
146






0, 2
146






0, 1, 2
146






0, 1
146






0, 1
146






0, 3
145






0, 2
145






0, 2
145






0, 3
145






0, 1
145






0, 1
145






0, 3
145






0, 1
145






0, 1, 2
144






0, 2
144






2, 3
144






0, 1
144






1, 2
144






0, 1
144






0, 3
144






0, 3 letter N
144






0, 1
144






0, 3
143






0, 2, 3
143






0, 1
143






0, 1
143






1, 2
143






2, 3
143






2, 3
142






0, 3
142






2, 3
142






0, 1 letter D
142






0, 1
142






1, 3
142






1, 3
141






0, 2
141






0, 1
141






0, 1
141






0, 3
141






0, 1, 2
141






0, 1
141






0, 1 letter C
141






0, 1
141






1, 3
140






0, 2
140






0, 2
140






0, 1, 2
140






0, 1, 2
140






0, 1
140






0, 1
140






1, 2
140






0, 1
139






0, 2
139






0, 2
139






0, 3
139






0, 1
139






1, 2
138






0, 2
138






0, 1
138






0, 1, 2
138






0, 1
138






0, 3 letter P
138






0, 1, 2
137






0, 2
137






0, 1
137






0, 3
137






0, 1
137






0, 1, 2
137






0, 1
137






0, 3
137






0, 3
137






1, 2
136






0, 1, 2
136






0, 3
136






0, 3
136






0, 3 digit one
136






0, 1
136






0, 3
136






0, 1
135






0, 2
135






0, 1
135






0, 3
135






0, 3
135






0, 3
135






2, 3
135






2, 3
134






0, 2
134






0, 2
134






0, 1
134






0, 1, 2
134






1, 2
134






0, 1 digit nine
134






0, 3 letter F
134






1, 3
133






0, 2
133






0, 2
133






0, 2
133






0, 1
133






0, 1
133






0, 2, 3
133






0, 1
133






0, 1
133






0, 3
133






0, 1 letter L
133






0, 1 letter Y
133






0, 1 digit seven
133






1, 2, 3 the most common tile with colors 1, 2 and 3
133






1, 3
132






0, 2
132






0, 3
132






0, 3
132






2, 3
132






0, 1
132






0, 3
132






0, 1 digit five
131






0, 2
131






0, 3
131






0, 1
131






0, 3
131






0, 3
131






1, 3
130






0, 2
130






0, 3
130






0, 3
130






0, 1, 2
130






0, 1
130






0, 3 letter D
129






0, 2
129






0, 1
129






0, 3
129






0, 3
129






0, 1
129






0, 1
129






0, 1
129






0, 1 digit two
129






0, 1
128






0, 2
128






0, 2
128






0, 1, 2
128






0, 1, 3
128






0, 3
128






0, 1
128






0, 1
128






1, 2
128






0, 3
128






0, 1 letter R
128






0, 1
128






0, 1
127






0, 1, 2
127






0, 1, 3
127






0, 3
127






1, 2, 3
127






1, 2
127






2, 3
126






0, 2
126






0, 2
126






0, 3
126






0, 1
126






0, 1
126






0, 3
126






0, 3
126






2, 3
126






0, 1, 2
126






1, 2
126






1, 2
125






0, 1
125






0, 3
125






0, 1, 3
125






0, 1
125






0, 1
125






1, 3
124






0, 2
124






0, 3
124






1, 2
124






0, 1, 2
124






0, 1
124






0, 3
124






0, 3 digit eight
124






0, 3 digit nine
124






0, 1 digit three
124






0, 1, 3
124






0, 1
124






1, 2
124






2, 3
123






0, 2
123






0, 3
123






0, 1
123






0, 1
123






0, 1
123






2, 3
123






1, 2
122






0, 1
122






0, 1, 2
122






2, 3
122






0, 1
122






1, 3
121






0, 2
121






0, 2
121






0, 2
121






1, 2
121






0, 3
121






0, 3
121






0, 3
121






0, 1
121






0, 1
121






0, 3
121






0, 1 digit six
121






0, 3
121






0, 1, 2
121






2, 3
121






0, 1 letter I
121






0, 1 letter V
121






0, 1, 3
121






0, 1
120






0, 2
120






0, 1
120






0, 1
120






0, 1
120






0, 3
120






1, 2
120






0, 3
120






0, 1 letter Z
120






1, 2
120






1, 2, 3
120






2, 3
119






0, 3
119






0, 3
119






1, 2
119






0, 3 digit four
119






0, 3
118






0, 2
118






0, 2
118






0, 2
118






0, 1
118






0, 3
118






1, 2
117






0, 2
117






0, 2
117






0, 3
117






0, 3 digit six
117






0, 1
117






0, 1
116






0, 2
116






0, 2
116






0, 2
116






0, 3
116






0, 1
116






0, 3
116






0, 1
116






0, 1 letter O or digit zero
116






0, 3 letter C
116






0, 2, 3
116






0, 1
115






0, 1
115






0, 1, 2
115






2, 3
115






0, 3
115






0, 3 letter M
115






0, 3 digit seven
115






2, 3
115






0, 3
115






1, 2
115






1, 3
114






2, 3
114






0, 1, 3
114






0, 3 letter L
114






0, 1, 2
114






0, 3
113






0, 2 letter O or digit zero
113






0, 2
113






1, 2
113






0, 1
113






0, 3
113






0, 1, 2
113






0, 3
113






2, 3
113






1, 3
113






1, 3
112






0, 2
112






0, 2
112






0, 1
112






0, 1
112






0, 3
112






0, 1
112






0, 2, 3
112






0, 3 digit three
112






1, 2
111






0, 2
111






0, 3
111






0, 3
111






0, 2, 3
111






0, 2, 3
111






0, 1
111






2, 3
111






1, 2
111






0, 1
111






0, 1
110






0, 2
110






1, 2
110






0, 3
110






0, 1
110






0, 1, 2
110






0, 3
110






2, 3
110






0, 1, 2
109






0, 2
109






0, 2
109






0, 2
109






0, 2, 3
109






0, 1, 2
109






0, 1, 3
109






0, 3
109






0, 3
109






2, 3
108






0, 2
108






1, 2
108






0, 1, 3
108






0, 3
108






0, 3 letter O or digit zero
108






0, 3
108






0, 3
108






0, 1 letter I
108






0, 1 letter S
108






2, 3
108






0, 1
108






0, 1
107






0, 2
107






0, 2
107






0, 2
107






0, 2
107






0, 2
107






0, 1
107






0, 1, 3
107






0, 3
107






1, 2
107






1, 2
106






0, 1
106






0, 1, 3
106






0, 2, 3
106






0, 3
106






0, 1
106






1, 2
106






0, 3 letter Y
106






0, 3 letter I
105






0, 3
105






0, 3
105






0, 3
105






0, 1 letter X
105






0, 3 digit five
105






2, 3
105






1, 3
104






0, 2
104






1, 2
104






0, 1
104






0, 1
104






1, 2
104






0, 1, 3
104






0, 3
104






1, 2
104






2, 3
103






0, 2
103






0, 2
103






0, 2
103






0, 3
103






0, 3
103






0, 3
103






0, 3
103






0, 1
103






0, 1, 2
103






0, 1
103






0, 3 digit two
103






0, 1
103






0, 3 letter Z
102






0, 2
102






0, 2
102






0, 2
102






0, 2
102






1, 2
102






0, 1
102






0, 3
102






0, 3
102






0, 3
102






0, 3
102






1, 2, 3
101






0, 2
101






0, 2
101






0, 3
101






0, 1
101






0, 3
101






0, 2, 3
101






0, 1, 3
101






0, 1
101






0, 1
101






0, 3
101






0, 3
101






0, 1, 3
101






0, 1
101






0, 3 letter I
101






0, 3 copyright sign
101






0, 3
101






0, 1, 2
100






0, 2
100






0, 3
100






0, 3
100






0, 1
100






0, 3
100






0, 1
100






0, 1
100






0, 1 letter G
100






0, 3
100






0, 2, 3
100






0, 1, 3
100






2, 3
100






1, 3