Sega Genesis / Mega Drive · cheat codes

Thunder Force II cheats & codes

29 codes for Thunder Force II on the Sega Genesis / Mega Drive, including Action Replay codes.

Thunder Force II Action Replay codes

How to use: Datel's Action Replay sat between the console and the game. Enter codes on its menu before starting the game, or paste them into your emulator's cheat menu.

Effect	Code
Begins With 255 Lives	`0009D4:31FC 0009D6:00FF`
Do Not Lose Selected Weapons When Destroyed	`0041CE:6002`

Thunder Force II 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
Start with 2 lives	`AEET-AAAA`
Start with 7 lives	`A2ET-AAAA`
Start with 10 lives	`BEET-AAAA`
Start with 21 lives	`CTET-AAAA`
Start with 51 lives	`GJET-AAAA`
Start with 91 lives	`MJET-AAAA`
Infinite Lives (Top-view missions only)	`ATSA-AA2T`
Infinite lives (side-view missions only)	`ATKT-AA4Y`
Start with 1 credit	`AEET-AAFJ`
Start with 4 credits	`ATET-AAFJ`
Start with 9 credits	`BEET-AAFJ`
Start with 25 credits	`DEET-AAFJ`
Start with 50 credits	`GJET-AAFJ`
Start with 90 credits	`MJET-AAFJ`
Infinite credits	`ATEA-AA20`
Invincibility	`S2RT-AN5G`
Begins With 255 Lives	`9TET-BCRY 96ET-AAG0`
Do Not Lose Selected Weapons When Destroyed	`AKAT-AA8R`
Master Code	`RYFT-A61A`
Invincibility	`FF8000:0000`
Invincibility (Disable Hit Detection)	`RZAA-A6VA RY9T-A6Y8 RY9T-A6TA RZAA-A6ZN RZAT-A6WJ RZAT-A61N`
Select Up To Stage 9 In Options Menu	`BB0T-BE7W BB0T-AAE8`
Master Code (Improved)	`BAFT-AA82`
Invincibility - top-view missions	`DVAA-AA20 EA9T-AA7R RY9T-A6TT`
Invincibility - side-view missions	`RZAT-A61N Z3AA-AA8A EBAT-AA42`
Keep Weapons after Dying	`A2SA-AA3E A2KT-AA56`
Select up to 99 Lives in Options Menu	`NK1T-AABT NK1T-AAC8`

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.

Thunder Force II walkthroughs & guides

GameFAQs Walkthroughs, FAQs & message boards HowLongToBeat How long it takes players to finish MobyGames Credits, releases & screenshots

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Darius II Genesis · 1990 · Shoot 'em Up

Midnight Resistance Genesis · 1990 · Shoot 'em Up

Back to Thunder Force II: 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.