Astyanax
Released: Mar 8, 1990
  • Arcade
  • NES
  • Cheats

Astyanax Cheats, Codes & Secrets

Last Updated on Sep 10, 2022

This page contains cheats, hints, Easter eggs, secrets, and tips for Astyanax. We will continually update this page when we come across more useful cheats and tips.

Astyanax Cheats For NES

Unlimited Continues

To have unlimited continues, when you're met with a "Game Over" screen, press, A + B + Start + Select. This will allow you to continue on the level you left off on.

Invincibility

To activate Invincibility, on the title screen, press Up, Up, Up, Up, Down, Left, Right, Up, Start. If you enter this cheat code correctly, you will hear a sound effect play confirming that you did.

Level Select

To activate level select, while on the title screen, press Up, Down, Left, Right, B, B, B, B, Start. If you entered this correctly, the level select menu will automatically appear.

Demo Select

To select and view any of the game's cutscenes, while on the title screen, press Up, Up, Up, Down, Down, Down, A, B, Start. Use the Select button the cycle through them and press Start to play the demo.

Sound Test

To activate the sound test, on the title screen, press Up, Down, Right, Left, Up, Down, Right, Left, Start. If you entered this correctly, the sound test menu will slide into view. Up or Down on the D-pad will cycle through BGM and you can press B to play them. Left or Right on the D-pad will cycle through Effects and you can press A to play them.

View Ending / Credits

To view the ending clip and credits of the games, first enable the demo select menu from the title screen by pressing Up, Up, Up, Down, Down, Down, A, B, Start. Next, press B, B, A, A, B, A, Up, Down, Start while on the demo select menu. This will play the ending of the game and roll the credits.

Astyanax Game Genie Codes

The following cheat codes are for Game Genie. These can be used on a Nintendo Entertainment System (NES) with a Game Genie device or you can use these on any emulator that supports Game Genie Codes. If you want a Game Genie device, you can always check on Amazon for one.

Cheat Effect Cheat Code
Infinite health SZUGTISA
Infinite lives SZKKVLSA
Infinite weapon power SXKGYISA
Infinite spell power AUEKGUAP
Invincibility EYNAGPEI
Start with 6 lives IEUEUGZA + IASAXZZA
Start with 9 lives AEUEUGZE + AASAXZZE
Start with 99 lives OPSAXZZE
Hit anywhere GXKSKPEL + GXUISPAL
Keep weapons after you die SZUGEUVK
Start with Blast spell PAKEKZAA
Start with Bind spell ZAKEKZAA
Start with more power GPKAXZGA
Skip intro screen AAOOUSET
Stage select ENNAYTEI
More Cheats: NES