AppTierList › Merge Defense Games › Merge Defense 3D! › Alternatives
20+ Best Merge Defense 3D! Alternatives for iPhone (2026)
Merge Defense 3D! is D tier, #22 of the 27 tiered apps in merge defense games. Here is everything that competes with it on iPhone, in tier order.
Most similar
Top rated in Merge Defense Games
All 26 alternatives, in tier order
- 1
Free + IAP · ★ 4.8 · 17,125 ratings · score 94Free tower defense game: merge and upgrade towers to defend against enemy waves and bosses, solo or with friends. - 2
Free + IAP · ★ 4.4 · 374,677 ratings · score 94Free tower defense game where you collect units, build a deck, and play base defense, PvP and Co-Op modes. - 3
Free + IAP · ★ 4.6 · 73,422 ratings · score 93Free base defense shooter where a stickman merges ammo boxes with a machine gun to fire bigger bullets. - 4
Free + IAP · ★ 4.6 · 14,514 ratings · score 93Puzzle-merge defense game: merge and upgrade buildings to fight off waves of enemies attacking your home. - 5
Free + IAP · ★ 4.8 · 6,395 ratings · score 89Free Games app where players merge monsters, set up lineups and protect a castle from invading heroes. - 6
Free + IAP · ★ 4.8 · 3,878 ratings · score 88Tower defense game where merged vegetable defenders protect a farm from enemy waves, with idle harvesting and a. - 7
Free + IAP · ★ 4.5 · 2,581 ratings · score 86A roguelike tower defense game where you merge weapons and combine skills to defeat waves of monsters. - 8
Free + IAP · ★ 4.7 · 2,823 ratings · score 86Tower defense game where you merge and upgrade towers to defend against waves of enemies, with idle progression. - 9
Free + IAP · ★ 4.3 · 8,545 ratings · score 85Tower defense game where you merge facilities, traps and turrets to defend a fort against endless enemy waves. - 10
Free + IAP · ★ 4.7 · 14,029 ratings · score 83A free merge and evolve tower defense game where you summon, merge and enhance heroes to fend off monster waves. - 11
Free + IAP · ★ 4.5 · 3,750 ratings · score 83Free idle-base defense game where you merge weapon blocks on a grid to fight waves of enemies across different Eras. - 12
Free + IAP · ★ 4.6 · 6,187 ratings · score 79A free casual tower defense game where you merge and upgrade towers to conquer a planet with a sci-fi theme. - 13
Free + IAP · ★ 4.6 · 141,105 ratings · score 77A free Games app that mixes tower defense, merge mechanics and paintball shooting, where players merge towers and shoot. - 14
Free + IAP · ★ 4.3 · 9,290 ratings · score 75A castle defense game where you merge heroes and weapons, use relics and altar buffs, and fight in PvP arena duels and. - 15
Free + IAP · ★ 4.4 · 6,960 ratings · score 74Idle merge game where you combine plants into a squad that defends a garden from zombie monsters. - 16
Free + IAP · ★ 4.6 · 24,988 ratings · score 69Tower defense game where you build, merge and upgrade towers to hold a wall against waves of zombies. - 17
Free + IAP · ★ 4.6 · 16,672 ratings · score 69A free luck-based tower defense game where units are summoned and merged by chance and monsters are defeated. - 18
Free download · ★ 4.7 · 22,027 ratings · score 68A tower defense game where players merge shooting towers to hold off waves of zombies, orcs, and alien enemies. - 19
Free + IAP · ★ 4.8 · 3,008 ratings · score 68A free 3-minute PvP tower defense game where players merge quirky plants, build squads, and clash with opponents. - 20
Free + IAP · ★ 4.9 · 1,537 ratings · score 67Free game where you connect gears and fight monster invasions to defend a forest home, mixing in roguelike elements. - 21
Free + IAP · ★ 4.6 · 3,343 ratings · score 67A free idle roguelike game where you summon, merge and upgrade heroes to clear infinite stages, with in-app purchases. - 23
Free + IAP · ★ 4.2 · 276,837 ratings · score 59Tower-defense game where you merge and level dice units to defend against boss monster waves, with PvP and co-op. - 24
Free + IAP · ★ 4.5 · 2,021 ratings · score 59Free tower defense game set in the Rush Royale world, with PvP arena battles, unit merging and land and air attacks. - 25
Free + IAP · ★ 4.3 · 4,683 ratings · score 51A free merge-and-defend game where you buy and combine soldiers to protect a treasure chest across levels. - 26
Free + IAP · ★ 3.2 · 81 ratings · score 51Tower defense game where you place defenders, merge matching ones to upgrade them, and survive advancing enemy blocks. - 27
Free + IAP · ★ n/a · 0 ratings · score 0Free 3D tower defense game where you merge characters to unlock heroes and defend your kingdom against monsters.
Questions people ask
- What is the best alternative to Merge Defense 3D! on iPhone?
- Merge Clash: Tower Defense, S tier, #1 in merge defense games.
- Is there a free alternative to Merge Defense 3D!?
- Yes: Merge Clash: Tower Defense (S tier, #1) is free to download, with in-app purchases.
- Does anything rank above Merge Defense 3D!?
- Yes. 21 apps rank above it in merge defense games: Merge Clash: Tower Defense (#1), Rush Royale: Tower Defense RPG (#2), Ammo Fever: Tower Gun Defense (#3) and more.