Would be five stars but the game has some irritating bugs, forcing you to revert to an earlier save. Visually and thematically Mechajammer is similar to Underrail, but Underrail's combat is more tactical while Mechajammer's is more fast-paced. Underrail has crafting while Mechajammer does not (it has some enhancement options for items). Underrail has more tinkering options for different character builds. While Underrail plays solo, Mechajammer can be played solo or with a support teams of mechanical drones or charmed followers. Mechajammer is more driven by its aestethics, world-building, detective story and fast-paced, gory combat.