Bastion Isles iconBastion Isles
Free · Offline · 3D · No account

Tiny island. Big tactics. Bend time.

A 3D island strategy game for your phone. Pause time and queue orders, sculpt the terrain, outsmart a foe that counters your army, and beat a new island every day.

Android app: coming to Google Play

Bastion Isles main menu over a 3D islandBastion Isles units fighting on a 3D islandBastion Isles paused with selected units

Why it plays differently

Time dial

Pause, normal or fast. While time is paused you can still plan: queue up to three orders per unit, then press play.

Terrain sculpting

Three charges per match let you raise or flatten tiles to make chokepoints, walls and shortcuts. The island can never be split in two.

A foe that reads your army

The enemy counts your units and builds the counter. Mix your army or be countered.

One island a day

Every day has a seed. Everybody plays the same island, and you can share your stars and time as a link.

Replay coach

After each match the coach looks at what happened and gives up to three specific tips, like “cavalry killed 4 of your archers”.

Pocket 3D diorama

A real 3D island you can rotate and zoom, built to run on ordinary phones. Free, offline, no account.

Today’s island and the archive

See all daily islands

Questions

Is Bastion Isles free?

Yes. The web version is free and has no ads. The Android version is free with ads and has an optional paid plan that removes them.

How long is a match?

Usually 3 to 6 minutes. Par for three stars is 5:00 with your keep above 60% health.

Does it need internet?

No. After the first load the game runs offline.

What are the unit counters?

Spearmen beat cavalry, cavalry beat archers, archers beat spearmen.

Is there multiplayer?

Not yet. The daily island is a shared challenge you compare by sharing results.

What does it need to run?

A phone or computer with WebGL, which is almost every device from the last several years.