Games like Space Defense Academy

Fieldrunners is a single-player warfare strategy game offering around 10 hours of playtime, available on Steam. It features 8 unique maps, a variety of upgradeable towers, and 10 devastating weapons to defend against waves of land and air combatants. The game boasts stunning, hand-painted artwork and provides replayable challenges for endless entertainment.

Toy Soldiers: War Chest is a thrilling third-person shooter game that combines tower defense strategy with action-packed battle. Command and lead your toy army from various factions, including Kaiser, Starbright, Phantom, and G.I., to protect your toy box from enemy invasions. Utilize unique abilities, upgrade your units, and deploy special weapons to turn the tide of war in this charming and addictive game.

Arcane Quest 2 RPG is a single-player role-playing game that combines classic tabletop board game mechanics with intriguing storytelling and compelling gameplay. Players explore dungeons in a nostalgic, board game style enhanced by pretty visuals. While enjoyable, the experience is occasionally disrupted by annoying ads.

Steampunk Tower 2 is a free tower defense game set in an alternate universe during a prolonged world war. As a skilled commander, you control a secret base and enormous aircraft carrier with a Battle Tower and team of specialists. The game features dynamic battles, stronger enemies with weak spots, super weapons, and massive bosses, with a giant map of Europe to explore.

Iron Marines is a real-time strategy game that puts you in command of a powerful army of space-age soldiers. Battle against alien threats and challenge challenging missions using cutting-edge technology and cunning strategies. With a variety of units, upgrades, and heroes to choose from, every playthrough offers a unique and engaging experience.

"Kingdom Rush" is a defense strategy game where players protect their kingdom from invading forces across various landscapes. Players can utilize a variety of tower upgrades and abilities, as well as command troops and summon reinforcements, to fend off 61+ types of enemies. The game boasts hand-drawn cartoon art and promises hours of addictive gameplay.

"Creeper World 3: Arc Eternal" is a real-time strategy game where players must defend their base from an enemy force called the "Creeper." The Creeper is a hostile, flowing substance that covers the terrain and destrovers anything in its path. Players must build and upgrade their base, gather resources, and deploy units to strategically push back the Creeper and complete objectives. The game features a variety of levels, environments, and units to keep the gameplay fresh and engaging.

Toy Soldiers: Complete is a tower defense shooter game that brings warfare to a tabletop scale. Command and tactically deploy army toys across two campaigns featuring WWI and WWII-era weapons. Defend your toy box in frenetic battles with unique tower defense mechanics and action-packed gameplay. Experience an additional 2 bonus campaigns in the Hall of Fame edition for even more strategic combat.

"Little Commander 2 is a strategy game with stunning gameplay and great graphics, but is held back by excessive advertisements and bugs. As the Little Commander, your mission is to defend your country and ward off enemy attacks. Despite its flaws, the game offers challenging levels and intense battles that will keep strategy enthusiasts engaged."

"Age of War" is a popular mobile game where players defend their base and attack enemies across five ages, from caveman to modern warfare. Command 16 units and 15 turrets with unique abilities to evolve faster and overpower opponents. The goal is to outpace enemy advancement in this remastered version of the original web game.