
No issues found

Utilisation de la manette sans le support Steam Input. Jeu fonctionnant sans souci de mon côté ( plein-écran ) :
- le switch entre le mode HD et le mode Master System fonctionne sans problème.

The game plays fine out of the box on modern Proton.
The initial video which used be to glitched in previous Proton versions currently seems to play with no issues.
This one just worked.
FPS dropped into the 30s in the secret level after beating the octupus. Still very playable. All other levels I have played so far have had a constant 60 FPS and I've got to the first castle so far on Deck.
You need to make little ajusts for framerate using the code "PROTON_USE_WINED3D=1 %command%", but it's fine
PROTON_USE_WINED3D=1 %command%
Easily solved using "PROTON_USE_WINED3D=1 %command%"
DON'T FORGET TO PUT IN LAUNCH OPTIONS (RIGHT MOUSE CLICK IN THE GAME ON STEAM, PROPRIETIES AND IN GENERAL IT HAS A SPACE TO PUT THIS CODE: PROTON_USE_WINED3D=1 %command%) without it, no good performance guaranteed

1st video (introducing a new game) is played but has major artifacts
This game does really not deserve its "Verified" status. (See comment about video broken)
Just hit play and have fun
This game ran very well on 6.3-8. Only thing that doesn't work is the intro video and the ending video

Does not start with default settings
Works with Proton 6.3-4 and add this command line: PROTON_USE_WINED3D=1 %command%

6.9-GE-2 GloriousEggroll
Use Proton GE to display the cinematics. The game can slow down in "remake" style in some levels (a restart of the game corrects the problem), this does not happen in "retro" style. The rumble doesn't work even when activating Steam input (I play with a PS4 controller).