Ninja Gaiden (NES - 1989) playthrough

Far from a perfect run, but I did about the best I've ever done.
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1:45 - Stage 1-1
3:08 - Stage 1-2 -- Act-I boss
3:36 - Act-II intro
5:00 - Stage 2-1
6:26 - Stage 2-2
7:56 - Stage 2-3 -- Act II boss
8:27 - Act III intro
10:58 - Stage 3-1
11:46 - Stage 3-2
12:56 - Stage 3-3 -- Act III boss
13:38 - Act IV intro
18:27 - Stage 4-1
21:40 - Stage 4-2
23:15 - Stage 4-3
24:55 - Stage 4-4 -- Act IV boss
26:01 - Act V intro
27:31 - Stage 5-1
29:35 - Stage 5-2
31:46 - Stage 5-3
34:24 - Stage 5-4 -- Act V boss
35:20 - Act VI intro
36:00 - Stage 6-1
36:38 - Stage 6-2
39:23 - Stage 6-3
41:36 - Stage 6-4 -- End boss #1
43:45 - Stage 6-4 -- End boss #2 (fail)
45:12 - Stage 6-1
45:59 - Stage 6-2
48:01 - Stage 6-3
50:28 - Stage 6-4 -- End boss #2
51:14 - Stage 6-5 -- End boss #3
53:00 - Ending
56:35 - End Credits

Played on a front-loading NES using composite out, running it through a RetroTINK 5X-Pro to an Elgato HD60 X capture card. Recorded in OBS Studio.