How can we help?

Support for Martian Frontier: Defense (Марсианский рубеж), developed by Alex Fedotov.

Continue a battle

Return to the campaign map and choose Continue battle. Progress and battle saves are stored on this device. Deleting the app may delete them.

Restore your purchase

Open HQ between battles and choose Restore purchases. Use the Apple Account that made the purchase. Liveries and the starter entitlement can be restored. The 5◆, 15◆ and 25◆ data packs are consumable: restoring does not grant them again. Unspent data carry over between campaigns on this device. Deleting the app can remove your balance and progress. Restoring a purchase does not restore mission stars or a saved battle.

Change sound or language

Sound and language settings are on the start screen. Changing the language keeps your progress.

Report a problem

Include your device model, iOS version, game version, campaign nation and mission number. Describe what happened and what you expected. Do not send your Apple Account password or payment details.

Contact support

fedotoff.alex@gmail.com