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