26. Goldeneye 007
Only ever played multiplayer back in the day. I definitely understand praise for the campaign now, though: the controls are obviously pre-Halo but work pretty well largely due to the generous auto-aim, the wide range of objectives keep the missions pretty novel throughout, and the enemy animations are super cool. A few of the levels were bad enough to make me drop difficulty down to default, but overall it was pretty fun.
Bookmarks