The game starts out good with some pretty intense encounters, but as I went along I started to notice how rough around the edges and glitchy this game is. I actually tried opening some crates with ammo inside and it kept glitching out so I couldn't get the ammo inside.
Another thing is the inventory system. Your given about 12-16 spots for items, that's including spaces for weapons, ammo, health kits, molotovs, and grenades. It's just not fun when it feels like a chore to worry about item management everytime i find a new item. Zombies are samey throughout. Not much in terms of combat.
To keep this short and sweet my rating of the game is probably 6.5 out of 10. Pick it up if you liked dead island but only if it's on sale or as a rental