Game Bugs - Sonic The Hedgehog (SEGA Master System)
Let's mess with the object collision detection in this iconic 8-Bit game!
This is captured from real hardware: SEGA Mega Drive Mk1 (60Hz mode) + Master System Converter + Sonic The Hedgehog (retail cartridge)
Hitting the ramp with Power Sneakers sends you out of the screen boundaries. If you jump a couple of times while it attempts to catch up, you can appear at the end of the zone.
Also reproducible on the built-in Sonic 1 game on the SEGA Master System II.
Sonic The Hedgehog PAL 1991