Dig Deep! is described as 'Meet Roger, the most famous mustachioed, toupeed miner of the galaxy! Help him and his friends gather valuable gold on a dangerous mission into the endless abyss of an ancient planet'. There are nine games similar to Dig Deep! for a variety of platforms, including Windows, Steam, Mac, Linux and Android. The best alternative is Tallowmere. It's not free, so if you're looking for a free alternative, you could try Spelunky. Other Dig Deep! like games are Risk of Rain (Paid), Rogue Legacy (Paid), Downwell (Paid) and Vagante (Paid).
Spelunky is a unique platformer with randomized levels that offer a challenging new experience each time you play. Journey deep underground and explore fantastic places filled with all manner of monsters, traps, and treasure.
Rogue Legacy is a genealogical rogue-"LITE" where anyone can be a hero. Each time you die, your child will succeed you. Every child is unique. One child might be colorblind, another might have vertigo-- they could even be a dwarf.
Vagante is an adventure set in a dark fantasy world filled with monsters, demons, and crooks. Despite these dangers, adventurers commonly travel these unforgiving lands questing for fame, riches, and power.
Explore, craft, and survive in this Multiplayer RPG Platformer with permanent death! Featuring many Rogue-like elements, Magicite randomly generates each underground dungeon for you and your friends to delve deep into.