Kleum for dos was the first ever release of kleum, latest version was released in August 2001 (first in 1998), this game features :

• Multiplayer support (on the same screen) : cooperative or deathmatch
• 39 levels, 5 arena
• Powerups
• Score and bonuses
• Level editor

The requirements are quite small

• ms-dos (or fully compatible) system
• Intel 80386 or above computer (works fine on Pentium and current computers)
• 648kb RAM

It seems the video mode I was using is not compatible with VirtualBox (I have not tried VMware), and there are also problems with dosemu. But I could play it on one of my two Windows XP computers (I don’t know why it didn’t work on second), I would suggest lowering speed in order for the game to be easier (there’s a small speed difference on actual computers).

Full source code is included (QBasic 7.1)

Download here !