Here is the full list of all 18 SPACE MOUSE 35th Anniversary edition achievements.
Ride on sprite rocket.
Startup the game and...
Get 573pts by defeating mouse.
Ride on ASCII art rocket.
Ride on PCG rocket.
Get heart.
Score 700 points in MZ-700 Mode.
Ｏｖｅｒ 100，000ｐｔｓ.
Get 765pts by defeating mouse.
Meet WING.
Play PC-8001+PCG mode.
Scene 2 clear in PC-8001 Mode.
Reach floor 3000 in INFINITE CLIMB.
Reach floor 1000 in INFINITE CLIMB.
Reach floor 100 in INFINITE CLIMB.
Get POISON in INFINITE CLIMB
Get POTION in INFINITE CLIMB.
Get DIAMOND in INFINITE CLIMB