72%Strong matchRogue Tower
83%6k83% positive reviews, Very Positive across 6k reviews·Tower Defense · Roguelike
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Reborn as a defense tower, you must now protect a foreign village. Use roguelite mechanics in a mix of tower defense and survivor gameplay to defeat your enemies with powerful upgrades.
ProtoBlue
SteamProtoBlue Tower is a mix of tower defense and survivors games. You have been reborn as a defense tower with the power of the mystical ProtoBlue. Wave after wave of enemies must be repelled as you protect a small village that is unfamiliar to you. As the village continues to grow, so too will your responsibilities. Become the most powerful defense tower this village has ever seen. Use the energy of ProtoBlue that flows through this land to improve yourself with powerful spells and upgrades.
ProtoBlue Tower is not your typical tower defense game, not your standard tower - YOU are the tower.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like ProtoBlue are Rogue Tower, Broken Universe - Tower Defense, Protolife, Emberward, and Dungeon Defenders: Going Rogue.
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