Terminator 2

Hold the fire-key while the computer is loading
the “T-800 versus T-1000” sequence. 
This makes you invulnerable.
Hex edit T2.EXE
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For everlasting energy:
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Search for 89 44 10 60 E8 7F
Change to: 90 90 90 60 E8 7F
For everlasting bombs:
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Search for 89 45 68 60
Change to: 90 90 90 60