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Games Like SpaceXYZ: Idle Tower Defense

24 similar mobile games for iOS and Android — ranked by community & store data.

SpaceXYZ: Idle Tower Defense
SpaceXYZ: Idle Tower Defensestrategy-all

SpaceXYZ: Idle Tower Defense is a portrait-mode idle strategy game where players deploy towers to defend against waves of enemies. The game features passive progression, allowing players to earn resources and upgrade defenses even when offline. Its core appeal lies in its continuous growth and the strategic placement of towers, offering a relaxing yet engaging experience for fans of the idle and tower defense genres.

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Space Tower - Galaxy Tower TD
Space Tower - Galaxy Tower TD is an idle tower defense game focused on strategic placement of defensive units. Players engage in short, interruptible sessions, with progression heavily influenced by grinding or in-app purchases. The game offers high replayability and offline play, making it suitable for casual, one-handed engagement.
P2WEndlessHigh grindMindlessShort session
Mega Tower 2: Starship Voyage
Mega Tower 2: Starship Voyage is an idle tower defense game focused on passive progression. Players build and upgrade towers to defend against waves of enemies in an endless loop. Its appeal lies in its interruptible, one-handed gameplay and high replayability, though progression is heavily influenced by monetization.
P2WEndlessHigh grindMindlessShort session
Space Defense: Idle Tower TD is an idle tower defense game where players strategically place defensive towers to fend off waves of alien invaders. The game features a deep progression system and allows for offline play, making it ideal for players seeking a low-engagement experience. Its core loop involves upgrading towers and unlocking new abilities to tackle increasingly challenging enemy waves.
P2WEndlessHigh grindMindlessShort session
Mega Tower - Casual TD Game
Mega Tower is a casual idle tower defense game where players strategically place towers to defend against waves of enemies. The game features a deep progression system with numerous unlocks and upgrades, offering high replayability. Its interruptible sessions and one-handed play make it ideal for on-the-go gaming.
P2WEndlessLightShort session
Zombie Idle Defense
iOS · Android
Zombie Idle Defense
92%
Zombie Idle Defense is a portrait-oriented idle tower defense game where players strategically place defenses to fend off waves of zombies. The game features a constant stream of enemies and an upgrade system that allows for continuous progression. Its interruptible nature and one-handed play make it suitable for quick, casual sessions.
P2WEndlessHigh grindLightShort session
Geometry Tower: Idle Defense
Geometry Tower: Idle Defense is a portrait-mode idle tower defense game where players strategically place towers to fend off waves of enemies. The game emphasizes continuous progression with minimal player input, allowing for short, interruptible play sessions. Its core appeal lies in its casual, hands-off advancement, though significant grinding or in-app purchases may be necessary for later stages.
P2WEndlessHigh grindMindlessShort session
Idle Archer Tower Defense RPG
Idle Archer Tower Defense RPG is a portrait-oriented idle game where players defend towers against waves of enemies. The game focuses on automated progression and strategic upgrades, allowing for short, interruptible play sessions. Its appeal lies in its low-stakes, long-term idle experience with high replay value.
P2WEndlessHigh grindMindlessShort session
Android only
Zombie Defense
91%
Zombie Defense is an idle tower defense game where players strategically place units to fend off waves of zombies. The game features passive progression, allowing players to earn resources even when offline. Its interruptible nature and simple mechanics make it suitable for casual play sessions.
P2WEndlessHigh grindLightShort session
iOS · Android
Pocket Defense
91%
Pocket Defense is an idle tower defense game where players strategically place units to defend against waves of enemies. The game emphasizes long-term progression through grinding and base building. Its replay value is high, offering a continuous challenge for dedicated players.
P2WEndlessHigh grindModerateMedium session
iOS · Android
Galaxy Survival: Space TD
90%
Galaxy Survival: Space TD is an idle tower defense game where players defend against waves of alien enemies. The game features a roguelike progression system with various upgrades and abilities to unlock. Its core appeal lies in its casual, interruptible gameplay sessions and the satisfaction of building a powerful defense over time.
P2WEndlessHigh grindLightShort session
Shooting Tower: Defense Game
Shooting Tower: Defense Game is a portrait-oriented tower defense title where players strategically place defensive units to fend off waves of enemies. Its core loop involves upgrading towers and unlocking new abilities to tackle increasingly challenging levels. The game offers a casual, interruptible experience suitable for short play sessions.
Ad-SupportedEndlessLightShort session
Idle Hero TD Tower Defense RPG
Idle Hero TD is an idle tower defense RPG where players strategically place heroes to defend against waves of enemies. The game features deep progression systems and allows for offline, one-handed play. While offering engaging strategy, free-to-play users may find progression slow, particularly in competitive modes.
P2WEndlessHigh grindLightShort session
Soul Launcher - Tower Defense
Soul Launcher is a casual tower defense game played in portrait mode. Players deploy heroes and towers to defend against waves of enemies, with progression driven by collecting and upgrading units. Its appeal lies in its accessible gameplay, suitable for short, interruptible sessions and offering high replayability.
Freemium-FairEndlessLightShort session
Air Defense - TDS
iOS · Android
Air Defense - TDS
90%
Air Defense - TDS is a portrait-oriented tower defense game focused on strategic placement and upgrade of defensive units. It offers a challenging experience with a steep difficulty curve and an energy system that limits playtime. Players seeking a demanding offline strategy game that requires grinding and potentially spending to progress will find it engaging.
P2WEndlessHigh grindModerateShort session
Android only
Universe Wars
90%
Universe Wars is a solo strategy tower defense game featuring idle progression. Players build and upgrade defenses to fend off waves of enemies in an ongoing battle for galactic supremacy. Its high replay value and strategic depth appeal to players who enjoy incremental progress and planning, though it can involve significant grinding and has a pay-to-win monetization model.
P2WEndlessHigh grindModerateMedium session
Castle Defender
iOS · Android
Castle Defender
90%
Castle Defender is an idle tower defense game played in portrait mode. Players strategically place defensive units to fend off waves of enemies. Its core appeal lies in its interruptible gameplay and high replay value, though progression can become challenging and may encourage in-app purchases.
P2WEndlessHigh grindLightShort session
Galactic Dorm
iOS only
Galactic Dorm
90%
Galactic Dorm is a portrait-oriented tower defense game where players strategically place units to defend against waves of enemies. The game features short, intense sessions and a high degree of challenge. Its progression is heavily influenced by pay-to-win mechanics and RNG, making it a demanding experience for free-to-play users.
P2WEndlessHigh grindModerateShort session
Spin Spin Defense
iOS · Android
Spin Spin Defense
90%
Spin Spin Defense is a fast-paced idle tower defense game where players strategically place units to fend off waves of enemies. The game emphasizes quick sessions and offers high replayability through its idle progression system. It is designed for competitive online play, featuring asynchronous battles against other players.
P2WEndlessHigh grindModerateShort session
Idle Space Company
iOS · Android
Idle Space Company
90%
Idle Space Company is a portrait-oriented idle tycoon game where players build and manage a space exploration business. The core loop involves tapping to generate resources and upgrading facilities to automate progress. Progression eventually requires significant time investment or in-app purchases to overcome slow down.
P2WEndlessHigh grindMindlessShort session
Tiny Warriors Rush - Idle TD
Tiny Warriors Rush is an idle tower defense game where players strategically place units to defend against waves of enemies. The game features a cartoon visual style and offers a progression system that encourages short, interruptible play sessions. Its core appeal lies in its accessible gameplay and continuous, solo-focused advancement.
P2WEndlessLightShort session
Magic Defense : Idle Defense
Magic Defense is an idle tower defense game where players strategically place heroes to defend against waves of enemies. The game features a roguelite progression system with various hero combinations and upgrade paths. Its core appeal lies in its satisfying idle progression and the strategic depth of its hero synergies.
P2WEndlessHigh grindLightMedium session
Kitty Castle: Tower Defense
Kitty Castle: Tower Defense is a casual, portrait-mode strategy game where players defend their castle from waves of enemies. The game features a cozy aesthetic and accessible tower defense mechanics. Progression is heavily tied to collecting and upgrading cats, with significant reliance on grinding or in-app purchases for optimal advancement.
P2WEndlessHigh grindLightShort session
Idle Zombie Wave: Survival TD
Idle Zombie Wave: Survival TD is an idle tower defense game where players strategically place defenses to fend off waves of zombies. The game features short, interruptible sessions and offline play, offering high replayability. Progression can be challenging, often requiring significant time investment or in-app purchases to overcome difficult levels.
P2WEndlessHigh grindLightShort session
Train Assault: Idle Defense is a casual tower defense game where players strategically place units to defend against waves of enemies. The game features an idle progression system, allowing for advancement even when offline. Its portrait mode and short session design make it ideal for quick, low-stress gameplay.
P2WEndlessMindlessShort session

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