Alright, 2 games for your reckoning...
First was a space civ sim. You had your race and there were other races you could diplomacise with. I remember one of the other races looked a bit like a sandwich... I remember you could build ships, and you first decided the size of the ship, and filled up the ships slots with engines and weapons and shiz, so you could fill it full of engines and have it mega fast or have no engines and all weapons for a really slow gun platform style thing. Also the only way to travel between systems was by wormhole, but you could set up wormhole blocks or something...
EDIT: And it was turn based! I think. Well it might have been. Probably?
The other game was a top down swords and sorcery type game. It worked over LAN on the PC, and the multiplayer was a bunch of large maps with nothing to do but kill and level up. Also it was colourful in that bright way that old games were, you know how I mean. I also remember that soon into the game's single player one level had a lot of giant turtles to kill. And the first level had your hero looking for a sword or something.
Gotta love pre-12 year old Me's memory.