Wow, I downloaded and played it, must say... BEAUTIFUL! One of the best looking games I've EVER seen in DarkBasic, my god, it looks pro. I especially like the whole time idea, and how smoothly it all plays out, it's pretty cool seeing yourself doing what you just did a few minutes ago. I loved it, although it would be cool to haven't different types of scenerios instead of just a door opening scheme.
My only recomondations are that I think you should spiffy up the main menu a little bit, it's kinda hard to read the different options, so maybe make it a little brighter or something. And also, maybe consider a different type of enemy instead of the robots.
Anyways, very pro, looks good enough to sell on shelves in all honesty (that is with more levels, more enemies and such), but still VERY sellable (not that you should or anything, cuz I want ur new full versions!).
P4 2.4Ghz HT, 512MB RAM, ATI Radeon 9600 128MB, 19" Samsung SyncMaster 997DF, 80GB HD