If you've fought your way through the fairly tough Enter the Gungeon achievements list , be ready for the possibility of one final batch of achievements to come. A Farewell to Arms says goodbye to Enter the Gungeon, as the last expansion planned for the gun-toting roguelite. The expansion is out on the game's third birthday, April 5th. No achievements have been revealed as yet, but the previous expansion's three additional achievements sets a precedent for additional gamerscore-boosting challenges.This final expansion brings two new playable Gungeoneers into the action, The Paradox and The Gunslinger. Dozens of new guns and items will be added along with a new boss. A community inspired Rainbow Mode is being added as well. As with all of Enter the Gungeon's additional content, A Farewell to Arms will be completely free to owners of the base game.A Farewell to Arms is out on April 5th.