Aim every shot
Pull farther for a longer shot. Lead moving enemies, shoot around cover, and move the sling when an attack is about to land.
Defend Briarwatch with a slingshot.
Pull back to aim and release to fire at the approaching orcs. Spend your gold on stronger equipment, then take on the next stretch of the frontier.
Coming to Google PlayIn development for Android.
See how it plays

Captured in the development build.
Hold off three rounds of attackers in each defense. Between battles, return to the keep to spend your gold and change your equipment.
Pull farther for a longer shot. Lead moving enemies, shoot around cover, and move the sling when an attack is about to land.
Equip ammunition and four skills before a fight. Forge upgrades stay with you as you travel; local upgrades belong to the area where you bought them.
Beat each area’s bosses to advance toward the Obsidian Crown. Secured levels earn tribute while you’re away.

Companion
Sir Nibbles charges at nearby enemies and bites them. Each successful bite restores some of your keep’s health. He follows the sling when you move.
Recruit companions after reaching Emberfall Foundry. You can bring one into battle.

Pebble Tyrant is in development. The Google Play link will be available here when the game is ready.