Here is the full list of all 15 Take That achievements.
Upgrade one ability to the max level in the camp
Get 50 wins
Win 10k bounty in total
Get 10 wins
Complete the "Tribe" map once
Complete the "Red Cliff" map once
Hire a bounty hunter in the camp
Complete the "Saloon" map once
Win a west duel with speed less than 0.1 second
Complete the "Forest camp" map once
Ride a horse
Play Endless Mode once
Complete the "Mine" map once
Complete the "Small town" map once
Get your first reward.