iOS · free

Build.
Defend.
Prestige.

A fortress to grow, waves to hold off across four biomes, and a prestige tree to come back stronger every cycle.

  1. 01

    10 waves per zone

    Tap to strike, the fortress fires on its own. The boss closes the zone: 30 seconds, not one more.

  2. 02

    Forge

    Wave gold goes into six tiered upgrades.

  3. 03

    Prestige

    Start over with permanent bonuses across four branches. Further every cycle.

Four biomes

FIVE ZONES PER BIOME. EACH ITS OWN SKY.

Prairie

Zones 1–5 · normal enemies, then fast ones

Cavern

Zones 6–10 · the tanks arrive

Ember

Zones 11–15 · more frequent bosses

Dread

Zones 16+ · for those who prestiged

Bestiary

THREE SIZES, ONE BOSS.

Fast ones unlock in zone 3, tanks in zone 5. The boss has its own bar, a 30-second clock, and a shower of gold if it falls.

Normal

PV
×1
Speed
×1
Gold
×1

Fast

PV
×0.6
Speed
×1.85
Gold
×0.8

Tank

PV
×2.6
Speed
×0.55
Gold
×2.2

Forge

SIX TIERED UPGRADES.

  • Click damagelvl 14
  • Auto damagelvl 11
  • Attack speedlvl 7
  • Rangelvl 5
  • Max HPlvl 9
  • Regenlvl 3

Prestige tree

FOUR BRANCHES, PERMANENT BONUSES.

  • ⚔️
    Power · 3+50% damage / level
  • ❤️
    Vitality · 2+30% max HP / level
  • 💰
    Fortune · 4+25% gold / level
  • ⚡
    Haste · 1+15% speed / level

Prestige tokens: 50 gems, or a full cycle.

Labs & skills

LONG-TERM RESEARCH, THREE COMBAT SKILLS.

  • ☠️Death Wave
  • 🎯Auxiliary Turret
  • 🛡️Charge Shield
  • 🔬Accelerated Synthesis
  • 💤Offline gold
  • ❤️Bonus HP
💥Strike×8 instant damage on the nearest enemy
⚡Furyattack speed ×2 for 30 s
🍀Windfallgold shower on the current wave
  • Daily rewardscome back daily, the bonus climbs
  • Offline goldthe fortress earns while you sleep (capped)
  • Optional gemsspeed boost 5, gold boost 20, prestige token 50 — never required

Preview

From the first wave to prestige

BlockFortressBlockFortress combat in progress against a wave of enemies
BlockFortressBiome selection: Prairie, Cave, and Ember
BlockFortressForge and shop screen for upgrading gear
BlockFortressBlockFortress's four-branch prestige tree
BlockFortressWave summary screen with rewards earned

One more wave.

Your fortress is still standing. Let's see how far it can go.

Download on the App Store

BlockFortress isn't on the App Store yet — the first reviews will show up here at launch.