I found some links of the Mobygames for games of 3DSL:
1991-1993:
Curse of the Catacombs: http://www.mobygames.com/game/dos/curse ... creenshots
In Extremis: http://www.mobygames.com/game/dos/in-ex ... creenshots
Isle of the Dead: http://www.mobygames.com/game/dos/isle- ... creenshots
Lethal Tender: http://www.mobygames.com/game/dos/letha ... creenshots
1994:
The Terminator: Rampage: http://www.mobygames.com/game/dos/termi ... creenshots
Nitemare-3D: http://www.mobygames.com/game/dos/nitem ... creenshots
Depth Dwellers: http://www.mobygames.com/game/dos/depth ... creenshots