Game: Play Gem Cave Adventure, a free online game on Kongregate

Infinite jumps
27 61 a2 05
26 61 a2 05

Invincibility
66 85 02 24 00 0e 05 00 00 d0 4f cc 07
66 85 02 24 00 0e 05 00 00 47 4f cc 07

Infinite money
a1 61 40
a0 61 40

Credits go to "blahblahman"