Kingdom Rush Frontiers

All you have to is earn 30 stars, you can earn up to 3 stars in campaign levels, 1 star in heroic challenges and 1 star in iron challenges. The videos below might help you out (Veteran difficulty):


Campaign Levels:

Hammerhold:

Sandhawk Hamlet:

Sape Oasis:

Dunes of Despair:

Buccaneer's Den:

Nazeru's Gates:

Crimson Valley:

Snapvine Bridge:

Lost Jungle:

Ma'qwa Urqu:

Temple of Saqra:

The Underpass:

Beresad's Lair:

The Dark Descent:

Emberspike Depths:

Port Tortuga:

Storm Atoll:

The Sunken Citadel:

Darklight Depths:

Bonesburg:

Desecrated Grove:

Dusk Chateau:


Heroic Challenges:

Hammerhold:

Sandhawk Hamlet:

Sape Oasis:

Dunes of Despair:

Buccaneer's Den:

Nazeru's Gates:

Crimson Valley:

Snapvine Bridge:

Lost Jungle:

Ma'qwa Urqu:

Temple of Saqra:

The Underpass:

Beresad's Lair:

The Dark Descent:

Emberspike Depths:

Port Tortuga:

Storm Atoll:

The Sunken Citadel:

Darklight Depths:

Bonesburg:

Desecrated Grove:

Dusk Chateau:


Iron Challenges:

Hammerhold:

Sandhawk Hamlet:

Sape Oasis:

Dunes of Despair:

Buccaneer's Den:

Nazeru's Gates:

Crimson Valley:

Snapvine Bridge:

Lost Jungle:

Ma'qwa Urqu:

Temple of Saqra:

The Underpass:

Beresad's Lair:

The Dark Descent:

Emberspike Depths:

Port Tortuga:

Storm Atoll:

The Sunken Citadel:

Darklight Depths:

Bonesburg:

Desecrated Grove:

Dusk Chateau: