DSM GAMES

Independent games, tools, and experiments for classic Sega hardware.

VMU Pro

Games, apps and emulators for VMUPro, the modern Dreamcast memory unit. These apps are not for the original Sega VMU.

Updated 29 October 2026: Bolt Climb, Whac-A-Met, MM&B Dash and Beat Flight. Extract the ZIP and replace the four game files in games/ on your VMU Pro microSD card. Existing saves are retained.

Source code

Games and apps

Croak Hopper climbing through Mega Man X3 factory scenery

Fan game · VMUPro

Bolt Climb

Bounce through an X3 factory as Croak Hopper. Dodge enemies and climb for a high score.

Download available

Roll emerging from the hatch grid in Whac-A-Met

VMUPro fan game

Whac-A-Met

Blast Mets, build combos and chase a high score in this 30-second Mega Man arcade challenge.

v1.1.2 · Game, graphics and audio included.

Mega Man running through the Dynamo Man stage

VMUPro fan game

MM&B Dash

Run, jump and slide past enemies as Mega Man or Bass.

v0.5.4 · Game, graphics and audio included.

Emulators

ASTEROIDS neo title screen

Emulator · VMUPro

Pocket Color

Neo Geo Pocket and Color emulation for VMUPro, with sound, adjustable screen size and cartridge saves.

Download available

Looking for Dreamcast saves? Visit the save collection.