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