Top similar games like Ancient Islands:

Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.

AoG is a real-time strategy game (RTS) with simplified mechanics and cute visuals, but VERY challenging at times. Lead your goblin tribe into what they do best: expand, conquer, and exterminate each other. Any resemblance to humans is purely coincidental.

Flooded is a reversed city-builder, in which you need to optimize your production on an island that shrinks over time. Gather enough resources to flee to safety, while the surrounding world is getting flooded.

Defend against interdimensional (wow!) monsters in this open field (huh?) tower defense game.

Strategic 3D tower defense where you shape the battlefield and economy. Freely place towers to create evolving mazes. Invest in technology and economy to strengthen your defenses against escalating threats. Inspired by classic RTS games, this TD combines strategic depth with dynamic tower placement.

Grow out your defenses and defend against waves of invasive enemies. Manage resources, explore further out into the wilds, and strengthen your grove. Wild Growth TD combines tower defense with real time strategy and rogue-lite elements.

Dicey Towers is a unique tower defense hybrid that includes a variety of unique enemies, towers, and bosses. Upgrade, combine and, manage your towers to defeat countless waves of enemies as they attempt to breach your kingdom.

The Caribbean Sea, your sea, has been the home of true freedom for ages. Calico Jack, William Kidd, and many other great pirates had sailed these waters in the past.

"Slime Warfare" is a rogue tower defense game with a variety of gameplay and placement.Slimes are weak monsters and always bullied by humans. Players will play the role of the Slime Queen to build structures to defend against adventurers' attacks and strengthen themselves.

Siege of Irdor is a city-builder strategy game set in dark medieval times, where fantasy and reality collide. Build by day and defend the sieges by night to survive against the armies of darkness.

Lead your faction of omins in fantastic worlds, build their villages, train their skills, satisfy their needs, and send them to war! Will you save them from the destruction deity Nefasto and his hordes of Gormuns? Play the role of a deity in this real-time strategy inspired by the classic god games.

It's hard to be a governor, and to be one in the medieval China is even harder! You have not only to develop the city, but also to make sure that it follows its unique way – Dao of the city.

“Natti” is a roguelike tower defense game unfolds in the Otherworld of Korean folktales. Place defense towers, collect equipment, and strategically utilize various heroes to defeat all the monsters and protect the Otherworld with “Natti”, goblins in form of animals.

Command your troops through an epic (mis)adventure as you defend exotic lands from dragons, man-eating plants, and ghastly denizens of the underworld -all with flashy new towers, levels, heroes, and more goodies to help you crush your foes in this Fantasy Action Tower Defense game!

Western Sigil is a tower defense & resource management game with a dose of strategy, where you control units of unlikely allies. Shoot your way through the hordes of creatures and save Weird West from the spreading plague!

Build twisting mazes with tetromino blocks and deploy unique towers in this engaging roguelite tower defense game!

Defend the energy cores from ever increasing enemy waves by destroying their spawn gates. Build tower mazes on Hex grid. Adapt them to dynamic changes in the terrain. Face quirky bosses. Design your own levels and share them on the Steam Workshop.

Conflict of Lords is an Roguelite Anti-TD game. You will act as the Lord of Foe in Game Development Council, who decided to go his separate way due to a conflict. Invade the newly released game Village Guardian. Summon the Predators to destroy villages. Try your best to overthrow the Overlord!

Button Pop is a 3D Tower defense game fused with Button mashing chaos. Construct the deadliest defense strategies by unlocking powerful traps and turrets across a variety of terrains, while building your very own button with the rewards of your adventures!

Countryball RTS The Real-Time Strategy Game set in 1914. Choose your country, build your base, and manage your economy!

Astra Sentinel is a real-time strategy game in which you must defend planetary systems from endless hordes of aliens. Reconquer planets, build on their surface and prepare to counterattack. Will you be able to recover the control of the galaxy?

Dungeon Keeper: Labyrinth Legacy is a dynamic tower defense. Develop your dungeon and create monsters to guard your territory against adventurers.

Island Invasion is an arcade-style tower defence game, where no two playthroughs are the same! Upgrade, path-block, and mine your way to victory, on randomly generated maps and against increasingly difficult enemies.

You and your opponent will control a character who will be able to gather resources with different aims : build your village, hire peasants as well as knights and many other soldiers.

Scramble is a resource management game in which you compete against other companies for the colonization of the New World.

Your main goal is to defend the castle, because the enemies will stop at nothing. Do not let them break through the defense, as their ambition is to capture your fortress and gain power over your kingdom.

Nanuleu is a strategy game where you control a network of magical trees that protect the land from an invading dark force. Gather resources and grow trees to repel the invaders. Each tree has a different role to play in this battle to protect the land.

Knightly Gnomes is a Top-Down Strategy game where you choose to play as either the leader of the Knights or Gnomes and control troops in order to fight the enemy faction.

Melt sand, shatter glass, and rust iron in this epic elemental tower defense game. Combine elemental effects to beat powerful materials. Use cunning strategy and wit to take on impossible challenges. Unlock new abilities and power as you embark on this difficult journey.

Islets Defense is a turn-based tower defense game where you build a small village to earn resources and defend your castle.

Control your small person to build towers and use weapons to fight off unique enemies and bosses. Exploit fun mechanics in this 3rd-person TD where you queue your own difficulty.

Greetings sire! Your stronghold awaits you. Build a castle economy, besiege unforgettable villains and return to the 'castle sim' that started it all. Experience this classic RTS with upgraded visuals, modernised gameplay, Steam multiplayer and a new campaign.

Empire Architect is an ancient city-building real time strategy game, with elements from grand strategies sprinkled in for good measure. The levels are procedurally generated, and you have limited control over your subjects

Diplomacy is Not an Option: Shareware is a free prequel to the original game. In a medieval fantasy world, you are to build settlements, raise huge armies, and defend against massive hordes of enemies. Learn how Ironbrow clan shaped the world's map the first time - if you survive, that is.