Zombie Grinder is the debut game of TwinDrills, an indie game development duo made up of Tim 'Infini' Leonard and Jordan 'Jordizzle' Chewning. It's a multi-platform (windows, mac, Linux!) (also Free!) cooperative multiplayer arcade game, reminiscent in style and gameplay of retro games like 'Zombies Ate My Neighbors' and 'Super Smash TV!', but with the added benefit of some newer game mechanics - achievements, ranking, player-customization, rpg style stats and so forth. The game sports a variety of different game modes, from co-operative 'campaign' style levels, to wave maps and even the classic 'pvp' style game modes - deathmatch, capture the 'bag' and so forth. All of these mods are bristling with a variety of weapons and items, all lovingly displayed in Jordan's classic quirky pixel-art style.
With intense multiplayer zombie shooting action, this game is extremely fun and deserves a high rating. Zombie Grinder is a free to play game with customizable player character, weapons selection, crafting upgrades, shops, and different gamemodes plus many maps. The nice retro style graphics goes perfectly with the core game mechanics and with the game only in beta, Zombie Grinder surely will become even better in the future!