I can remember three right now. The first one was a PC game I think, one that I saw and POSSIBLY played for a minute or so when I was in preschool. Yeah, PRESCHOOL. There was another one I saw in the same place on the computer next to that one, but after hours of searching and recognizing the Doom Engine, I finally found out it was Chex Quest. XD Anyway, the first one I can't remember is hard to find because I only remember this about it: it had a top-down view like The Legend of Zelda (I think), and I remember that there were multiple ways to die. The only two I can remember right now were electrocution and getting choked by robots, although the choking one may just be my imagination. The electrocution could occur by walking on flashing panels (I think they flashed purple/pink and yellow), and of course the choking happened if a robot caught you or you ran into one. When you died, it would show a little window and your character either being electrocuted and then your bones falling to the ground, or it showed a robot choking/shaking you to death. That's all I remember, but if it helps, I believe you could push things like boxes, and I don't think you had a weapon.
The second game was one I used to play on my Uncle's computer. I hardly ever got the chance to play it, but I remember loving it because it was so different from other games I played. You played as a pill-bug/rolley-polley or something like that, and your main enemies were ants I think. When you died, it would show you in a cage above what looked like lava (or on a small circular platform with a tiny lava moat around it), and an army of ants surrounding you as if cheering. The game was 3D like many N64 games were, and I think you went around collecting keys and such. I think it was played in third-person most of the time.
The last game is very vague. I remember it being kinda dark, and I only saw an old friend's mom playing it on occasion. All I remember is that there was one enemy that looked like a bubble or something (I think she said it was a poisonous bubble), another creature that looked a bit like a dragon or something but it was just the head and neck as if it was a living statue and I don't think it was mobile but it was really dangerous up close because it could still move, as if it was a snake with its back half stuck in the ground or something. I think she had a bow and some arrows at some point, and I remember at least one portion where she had to jump gaps across lava (unless that's jut my warped imagination), and I remember one item being a tongue that I think came from that dragon thing or maybe it just came from a cow, I don't remember. The environment looked somewhat medieval and dark, and I think I remember a lot of brown or something close to a Sepia Tone color, but it still had other colors of course. Oh yeah, and it's also a 3D game. I believe it was played in a third-person perspective, but it's possible you could switch to first-person, at least while using the bow, but I could be wrong.
If anybody recognizes these games, or at least can think of a few possibilities, PLEASE TELL ME!!