Crash 4 is a great return to the Crash series and even though it's a really well made game it has a lot of flaws. Going for 100% is never gonna be fun in this game like the old games, the levels are way too long and difficult and require way too many things to make it worth playing them like 5 times each. The levels are fun and well designed, but the collectables are very annoying. Other than that, the game is pretty great, not my favorite Crash Bandicoot game but a great one for sure.