Game: Sonic the Hedgehog 2 (16-bit) Stage: Hill Top Hits to defeat: 8 Music:
Submarine Eggman (サブマリンエッグマン), located in Hill Top Zone, is rather simple: you just have to know what you're doing. The first thing(s) you'll notice are three islands: one on the left, one in the middle, and one on the right of the screen. In between these islands you'll find two lava pits. These lava pits are where Eggman will pop out in his heat-resistant submarine and shoot stuff at you. Simply hop on Robotnik twice when he appears, avoiding all flaming projectiles he launches at you.
If you are really risky (or if you have a shield), you can hit Robotnik eight times in the first shot; just jump on him as he comes up. Note that you will, inevitably, land on the lava and lose your rings or shield.
These are cheat codes which can be accessed by inputting button sequences or by various other methods.
Note: in cheat codes, + signifies that the buttons must be held simultaneously.
Zone Select: Play tunes 19, 65, 09, 17 on the options screen, + on title screen.
14 Continues: Play tunes 01, 01, 02, 04 on the options screen. An incorrect sound command is issued, causing OOZ music to continue playing until a reset.
Super Sonic: Play tunes 04, 01, 02, 06 on the zone select sound test, an emerald sound triggers, select zone, hold until Sonic appears.
Debug mode + Slow-motion/Restart: Play tunes 01, 09, 09, 02, 01, 01, 02, 04 on the zone select sound test, a ring sound triggers, select zone, hold until Sonic appears.
Super Sonic + Debug: Play tunes 01, 09, 09, 02, 01, 01, 02, 04, 01, 02, 06 on the zone select sound test, a ring sound triggers after 04 and an emerald sound triggers after 06, select zone, hold until Sonic appears.
