Tetris Classic
Game Boy · cheat codes
QBillion cheats & codes
6 codes for QBillion on the Game Boy, including Game Genie codes.
QBillion Game Genie codes
How to use: Galoob's Game Genie plugged in between the console and the cartridge. Type the codes in on its start-up screen, then press Start. In emulators, add them through the cheat menu and choose the Game Genie format if asked.
| Effect | Code |
|---|---|
| Pressing Select Once Gives You 246 Seconds (Game B) | 00B-9FE-C42 |
| Infinite Timer | 007-55E-19E |
| Level Select (Game A) | 3EB-61F-08A
0DB-62F-B3E
00B-63F-08F |
QBillion Other codes
How to use: Additional codes collected by the community. Enter them through your emulator's cheat menu, choosing the format that matches your emulator.
| Effect | Code |
|---|---|
| Pressing Select in Game B once gives you 246 sec. | 00B-9FE-C42 |
| Infinite timer | 007-55E-19E |
| Level select (Game A) | 3EB-61F-08A
0DB-62F-B3E
00B-63F-08F |
Using cheats today
Original cheat devices like the Game Genie, Action Replay and GameShark still turn up second-hand and work with original cartridges. Most modern emulators also have a built-in cheat menu that accepts these formats, so you can toggle codes on and off without extra hardware. Codes can differ between regional releases and revisions of a game; if one doesn't work, try the code list for another version.
Cheats can corrupt save files in rare cases, so back up your saves before experimenting.
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Back to QBillion: is it worth playing?
Cheat codes are from the libretro-database community collection, used under CC BY-SA 4.0; the code tables on this page are shared under the same license. Codes are provided as-is: some may not work on every version of the game.