I'm Having trouble remembering two specific games that I used to play when I was a kid.
The first was a puzzle game where you played as a construction worker (or plumber, possibly). You would go around fixing pipes and stepping on square buttons, all the while collect missing tools from your toolbox, to get to the end of a level. At the completion thereof, your co-workers (or somebody) would steal all your tools and you would have to go through the process all over again, only in a new level.
The second game was set in the future where you played a man in a red suit. You would go around saving victims and doging cannonballs from these rotating green tubes. I can't remember anything else about it.
Both games are set inside buildings and are not sidescrollers. They are more 3D in where your character moves around on a flat plane.
Thanks.
Two older games[=D-Gen / Contraption Zack]
second game is definately Last Half of Darkness .... I mean. D-Generation
http://www.the-underdogs.info/game.php?gameid=267
http://www.the-underdogs.info/game.php?gameid=267