Here is the full list of all 45 Age of Cavemen achievements.
Donate 5000 Tribe Tree capacity worth of reinforcements.
Win 250 Opponent battles.
Gain 150 stars on the Campaign.
Destroy 100 Village Centers in Opponent battles.
Remove 500 obstacles (trees, rocks, bushes).
Destroy 250 Builder's Huts in Opponent battles.
Achieve a total of 1250 honor in Opponent battles.
Steal 1,200,000 Meat.
Successfully defend against 10 attacks.
Steal 1,200,000 Stone.
Donate 500 Tribe Tree capacity worth of reinforcements.
Achieve a total of 750 honor in Opponent battles.
Upgrade Tribe Tree to level 4.
Destroy 100 Walls in Opponent battles.
Upgrade Village Center to level 8.
Unlock Sabertooth Rider in the Warriors Cave.
Donate 100 Tribe Tree capacity worth of reinforcements.
Win 25 Opponent battles.
Steal 60,000 Stone.
Steal 60,000 Meat.
Destroy 25 Builder's Huts in Opponent battles.
Upgrade a Stone Storage to level 5.
Destroy 10 Village Centers in Opponent battles.
Destroy 10 Walls in Opponent battles.
Gain 50 stars on the Campaign.
Steal 3,000 Meat.
Achieve a total of 75 honor in Opponent battles.
Steal 3,000 Stone.
Unlock Dodo in the Warriors Cave.
Upgrade Tribe Tree to level 2.
Remove 50 obstacles (trees, rocks, bushes).
Upgrade Village Center to level 5.
Upgrade a Stone Storage to level 10.
Rebuild the Tribe Tree.
Remove 5 obstacles (trees, rocks, bushes).
Upgrade Village Center to level 3.
Gain 10 stars on the Campaign.
Unlock Foxeye Spy in the Warriors Cave.
Upgrade a Stone Storage to level 2.
Successfully defend against 250 attacks.
Successfully defend against 5000 attacks.
Destroy 2500 Builder's Huts in Opponent battles.
Destroy 2000 Village Centers in Opponent battles.
Destroy 2000 Walls in Opponent battles.
Win 5000 Opponent battles.