Critical Strike Portable is a first person shooter that is free to play but has in app purchases.
Ranked in these QuestionsQuestion Ranking
Pro Single-player mode w/ bots available
There is a single player mode where the player can play rounds against bots.
Pro Free to play
Critical Strike Portable is free to play but does include in app purchases.
Pro Multiple game modes
There are multiple game modes to play such as matrix, night or space modes.
Con Includes in app purchases
Critical Strike Portable includes in a pp purchases that range from $0.99 - $3.79 per item.