Crabby Fishes
Can a bunch of crabs save the ocean? Dive into a dynamic, hand-drawn tower defense where quirky sea creatures battle alien zombie-like polluters.
100% of 6 Steam reviews are positive$7.99
Games like Reef Defense
Miss the colorful and cute pull of Reef Defense? These games keep things close enough to feel familiar.
Crabby Fishes
Can a bunch of crabs save the ocean? Dive into a dynamic, hand-drawn tower defense where quirky sea creatures battle alien zombie-like polluters. Build, upgrade, and unleash wild abilities in fast-paced, chaotic battles. Immerse yourself in a vibrant, colorful world as you fight to reclaim the reef!
Colorful, Cute, Tense
100% of 6 Steam reviews are positive$7.99Eldritch Bulwark
Protect the Crabs!
Colorful, Cute, Replayable
93% of 88 Steam reviews are positive$0.99War Shore
Set sail for adventure in this thrilling naval-themed tower defense game! Face relentless waves of enemies, build powerful defenses, and prove your strategic skills across challenging battles. Get ready for hours of action, strategy, and endless fun!
Tense
100% of 2 Steam reviews are positive$3.99Crab God
Crab God is an atmospheric underwater strategy game. Guide your Crabling colony through wild ocean depths, and defend the egg of the next Crab God.Restore and protect diverse coral reefs, making a difference in the real world as you progress in-game. Make waves, praise the claw!
Colorful, Cute, Replayable
80% of 283 Steam reviews are positive$19.99Crab Kingdom
The crab king needs your help to protect his treasure in this underwater tower defense!
Colorful, Cute, Replayable
67% of 3 Steam reviews are positive$2.99Idle Reef
Transform a barren seabed into a vibrant, colorful coral reef! Manage your resources to unlock new marine species, grow your ecosystem, and build your ultimate underwater paradise while listening to soothing soundtracks.
Colorful, Cute
100% of 7 Steam reviews are positivePlayers online now: 3$2.99Coral Cove
Coral Cove is a relaxing match 3-like underwater game in which you try to build the largest reef without running out of corals to place.
Colorful, Cute, Replayable
94% of 154 Steam reviews are positiveFreeIron Sea Defenders
Man the guns! The enemy fleet is on the horizon! Defend your fort from attacks – show your tactical skill.
81% of 306 Steam reviews are positivePlayers online now: 1$14.99Fort Defense
All hands on deck! Pirate armada dead ahead! Take part in an uncompromising struggle repelling freebooters' assaults. Watch out, the enemy may catch the tide for ruining your fortress. Build towers, collect crystals, upgrade spells and believe in your victory!
Colorful, Cute
78% of 231 Steam reviews are positive$14.99Operation Octo
Play as an Octopus scientist fighting off sunken skeletons in this frantic aquatic Tower Defense! Discover sea life turrets from unique biomes: Pistol Shrimp! Navy Seal! Death Ray! Deploy turrets whilst dodging enemy bullets as you venture the seven seas!
Colorful, Cute, Replayable
98% of 108 Steam reviews are positive$6.99Defense high
"Defend your land from invading creatures in Defense High! Place diverse towers strategically, mine enemy paths, collect coins, and upgrade towers for more power. Face challenging waves and bosses, use special abilities, and save your people in this action-packed Tower Defense game!"
Colorful
83% of 112 Steam reviews are positivePlayers online now: 1$4.99Defend the Cake
Defend the Cake is a deliciously strategic tower defense game. Take your time planning a maze of toast walls and delicious defenses. Then get ready to tactically power-up your defenses in real-time and fend off the invading armies of bugs.
Colorful, Cute, Replayable
94% of 32 Steam reviews are positive$9.99
Cheaper than Reef Defense
War Shore
Set sail for adventure in this thrilling naval-themed tower defense game!
100% of 2 Steam reviews are positive$3.99
Crab Kingdom
The crab king needs your help to protect his treasure in this underwater tower defense!
67% of 3 Steam reviews are positive$2.99
Idle Reef
Transform a barren seabed into a vibrant, colorful coral reef!
100% of 7 Steam reviews are positivePlayers online now: 3$2.99
Operation Octo
Play as an Octopus scientist fighting off sunken skeletons in this frantic aquatic Tower Defense!
98% of 108 Steam reviews are positive$6.99
Defense high
"Defend your land from invading creatures in Defense High! Place diverse towers strategically, mine enemy paths, collect coins, and upgrade towers…
83% of 112 Steam reviews are positivePlayers online now: 1$4.99
The Last Hearth Defense
Your mission in this game is to outwit, outmaneuver, and outlast the enemy waves using smart tactics and powerful upgrades.
93% of 87 Steam reviews are positive$0.99
Islets Defense
Islets Defense is a turn-based tower defense game in which you build a small village to gather resources and defend your castle.
94% of 132 Steam reviews are positive$6.99
Treasure's Mine!
Build defenses on randomly generated archipelagos and fend off waves of pirates!
100% of 21 Steam reviews are positive$4.99
Rolling in the Reef
Rolling in the Reef is a dice-driven strategy game about guiding your fishy friends to thrive in their coral home.
90% of 30 Steam reviews are positive$7.99
Turquoise
Build your reef, observe wildlife, and learn about marine fauna.
96% of 23 Steam reviews are positive$6.20
Hidden gems like Reef Defense
Operation Octo
Play as an Octopus scientist fighting off sunken skeletons in this frantic aquatic Tower Defense!
98% of 108 Steam reviews are positive$6.99
Islets Defense
Islets Defense is a turn-based tower defense game in which you build a small village to gather resources and defend your castle.
94% of 132 Steam reviews are positive$6.99
Oil and Sand
An exciting tower defense game where you have to defend your island from the invasion of enemy forces.
93% of 116 Steam reviews are positiveFree
Coral Cove
Coral Cove is a relaxing match 3-like underwater game in which you try to build the largest reef without running out of corals to place.
94% of 154 Steam reviews are positiveFree
ShoreTiles
Build your island around a fragile lighthouse in this Gloomy tile-placement strategy game.
74% of 105 Steam reviews are positivePlayers online now: 2$6.99
Age of Defense
Age of Defense is a tower defense game full of mind-blowing mayhem.
78% of 637 Steam reviews are positivePlayers online now: 1$14.99
Crab God
Crab God is an atmospheric underwater strategy game. Guide your Crabling colony through wild ocean depths, and defend the egg of the next Crab…
80% of 283 Steam reviews are positive$19.99
Defense high
"Defend your land from invading creatures in Defense High! Place diverse towers strategically, mine enemy paths, collect coins, and upgrade towers…
83% of 112 Steam reviews are positivePlayers online now: 1$4.99
Iron Sea Defenders
Man the guns! The enemy fleet is on the horizon! Defend your fort from attacks – show your tactical skill.
81% of 306 Steam reviews are positivePlayers online now: 1$14.99
Go Home Dinosaurs!
Todd Rex wants steak. Todd Rex wants YOUR steak. Are you gonna let him take it? No way! Go Home, Dinosaurs!
93% of 348 Steam reviews are positive$9.99
Fort Defense
All hands on deck! Pirate armada dead ahead! Take part in an uncompromising struggle repelling freebooters' assaults.
78% of 231 Steam reviews are positive$14.99
Rise of the Ancients
They appeared seemingly from nowhere and are ready for battle...
43% of 295 Steam reviews are positive$4.99
Newest games like Reef Defense
Be a Pirate!
Defend your pirate fleet from the Crownsmen - and the monsters that lurk beneath.
100% of 10 Steam reviews are positive$11.04
Idle Reef
Transform a barren seabed into a vibrant, colorful coral reef!
100% of 7 Steam reviews are positivePlayers online now: 3$2.99
ShoreTiles
Build your island around a fragile lighthouse in this Gloomy tile-placement strategy game.
74% of 105 Steam reviews are positivePlayers online now: 2$6.99
Shardwatch Dominion
Defend your crystal in 360-degree tower defense arenas. Place towers, manage resources, and unlock permanent upgrades between waves.
89% of 84 Steam reviews are positive$24.99
BEACONFALL
A fast-paced tower defense strategy with settlement management.
80% of 40 Steam reviews are positive$3.24
Life Below
Found an underwater colony, gather resources, craft and keep your settlement thriving in a colorful, relaxing story about healing a dying sea.
80% of 167 Steam reviews are positivePlayers online now: 4$29.99
King Crab
Dig trenches, build sand walls, and redirect waves to protect King Crab’s castle.
80% of 10 Steam reviews are positive$4.99
Treasure's Mine!
Build defenses on randomly generated archipelagos and fend off waves of pirates!
100% of 21 Steam reviews are positive$4.99
Turquoise
Build your reef, observe wildlife, and learn about marine fauna.
96% of 23 Steam reviews are positive$6.20
Crabby Fishes
Can a bunch of crabs save the ocean? Dive into a dynamic, hand-drawn tower defense where quirky sea creatures battle alien zombie-like polluters.
100% of 6 Steam reviews are positive$7.99
Defend Against Cats
Defend Against Cats is a cute, casual tower defense game. Waves of mischievous fuzzy balls are invading your home!
100% of 19 Steam reviews are positive$1.99
Catch & Defense
Catch & Defense is a unique mix of tower defense and monster collection.
100% of 15 Steam reviews are positive$6.99