Set in the aftermath of a military experiment gone awry, Primal Carnage pits five classes of mercenaries against five species of dinosaurs in competitive and co-op modes.

'Survival' sees up to five mercenaries fending off AI dinosaur attacks while riding on a train, boat or the like, completing objectives and facing a boss battle at the end. 'Power Grid' meanwhile is Team Fortress 2-style competitive interspecies point-capturing play.

Primal Carnage is slated for release on Windows PC and Linux in the fourth quarter of the year, likely costing around $20 according to lead designer Ashton Andersen.