1. Mega Man 2: The game that really got me into gaming, epic soundtrack, extremely overpowered (and therefore awesome) metal blades, and EPIC SOUNDTRACK
2. Portal: As a pure gaming experience, it has no flaws. Just lacks in the replayability for me
3. Deus Ex: I just played it for the first time fairly recently, and for all the variation we see in the gaming story world, Deus Ex had alot of variety in it's actual mechanics and approach to level designs and boss battles (still the most original and unique final boss encounter I have seen to date).
Honorable Mentions
-Fallout 2 (you heard me)
-Kotor 2 (one had better story but two had much better gameplay)
-Half Life 2
-Colonization (old dos game similar to Civ)
-Thief 2
-...fine Halo (the first one only, they went down hill in quality ever since, and only for the LAN party multiplayer parties we used to have with it)
2. Portal: As a pure gaming experience, it has no flaws. Just lacks in the replayability for me
3. Deus Ex: I just played it for the first time fairly recently, and for all the variation we see in the gaming story world, Deus Ex had alot of variety in it's actual mechanics and approach to level designs and boss battles (still the most original and unique final boss encounter I have seen to date).
Honorable Mentions
-Fallout 2 (you heard me)
-Kotor 2 (one had better story but two had much better gameplay)
-Half Life 2
-Colonization (old dos game similar to Civ)
-Thief 2
-...fine Halo (the first one only, they went down hill in quality ever since, and only for the LAN party multiplayer parties we used to have with it)