Games like Quadrobarrel Defence

Tanks Defense is a strategic action game where you protect your base by commanding tanks and turrets against waves of enemies. Engage in a story-driven campaign or test your skills in online battles. Master tactical positioning and upgrade your defenses to withstand increasingly challenging attacks.

"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.

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.

Sanctum is a sensational hybrid of first-person shooter and tower defense, blending intense combat with strategic building and maze creation. Featuring exceptional graphics, phenomenal music, and 4-player co-op, it offers hilarious moments, lots of grinding, and fantastic replayability across multiple challenging modes. Dive into this unique experience and customize your defense with five imaginative weapons.

Born of Fire TD is a hybrid tower defense and RPG game where you lead Sorgal, the Exiled Demon, through 40 challenging battles. Command seven heroes across four unique classes, deploying over 40 powerful spells to defeat monsters from the depths of Hell to the fields of Heaven. Experience a fresh twist on classic tower defense gameplay with strategic hero management and spellcasting.

"A.R.C.S is a free, sci-fi themed shooting game with over 20 enemy types, epic boss fights, and multiple stages. Upgrade your mech and command a squad of mercenaries to defend against perilous invaders, featuring 16-bit pixel art and rocking chip tunes. Play now and become the last line of defense in this intense shooter."

Space Defense Academy is a free online strategy game where players must defend against enemy attacks during their final exam at the academy. With four different tower bases, twelve turrets, and a variety of outrageous enemies and bosses, players must use strategic planning to succeed in this action-packed tower defense game. The goal is to survive and pass the exam, showcasing their skills and knowledge gained over five years at the academy.

Age of War 2 is a free online strategy game where you defend your base and attack enemy bases with various units. As you progress, you can evolve and unlock new units and defenses, becoming more powerful over time. The goal is to destroy the enemy base while protecting your own, making for a challenging and engaging experience.

In PC.DEfense, a free online strategy game, protect your central processor from evil viruses attacking through a USB stick, using six upgradeable antivirus software options and special boosters. This tower defense game features pixel art graphics and a challenging story line, with four upgrades available for each antivirus program. Prevent the viruses from destroying your hardware and complete your mission.

"Die For A Lie" is a free online shooting game where players, as babysitter Mr. Katt, must defend against hordes of undead in a house using turrets and explosives. The action-shooter game features upgrades and defense strategies, challenging players to kill enemies while protecting themselves from attacks. The goal is to clean up the mess and survive the onslaught of undead enemies.