Here is the full list of all 125 Bloons TD 5 achievements.
Complete the There Can Only Be One Special Mission
Earn all 3 medals on 3 Times Around map
Complete all daily challenges in one day.
Earn all 3 medals on Alpine Lake co-op map
Activate all upgrades for Ability Cooldowns
Win 200 Random Missions
Earn all 3 medals on Archipelago map
Earn all 3 medals on Roswell map
Destroy 2000 BFBs
Earn all 3 medals on Bloon Circles map
Earn all 3 medals on Bloons Of Clubs map
Earn all 3 medals on Bloontonium Lab map
Earn all 3 medals on Brick Wall map
Earn all 3 medals on Cash Money co-op map
Earn all 3 medals on Castle co-op map
Earn all 3 medals on Castle map
Complete 100 daily challenges.
Earn all 3 medals on Challenger Deep co-op map
Earn all 3 medals on Challenger Deep map
Earn all 3 medals on Clock map
Earn all 3 medals on Country Road co-op map
Earn all 3 medals on Country Road map
Earn all 3 medals on Death Valley map
Earn all 3 medals on Dockside map
Earn all 3 medals on Double Double Cross map
Earn all 3 medals on Down the Drain co-op map
Earn all 3 medals on Down the Drain map
Earn all 3 medals on Drag Strip map
Earn all 3 medals on Dune Sea co-op map
Earn all 3 medals on Dune Sea map
Win 250 Random Missions
Activate all upgrades for Attack Speed
Complete the Fast Upgrades Special Mission
Earn all 3 medals on Fireworks map
Complete the Full House Special Mission
Earn all 3 medals on The Great Divide map
Earn all 3 medals on North Pole co-op map
Earn all 3 medals on North Pole map
Pop 250,000 Ceramic bloons
Earn all 3 medals on Haunted Swamp co-op map
Earn all 3 medals on Ice Flow co-op map
Earn all 3 medals on Ice Flow map
Pop 50,000,000 bloons
Win 50 Random Missions
Pop 250,000 Camo bloons
Earn all 3 medals on Jungle co-op map
Earn all 3 medals on Jungle map
Earn all 3 medals on Lava Fields co-op map
Earn all 3 medals on Lava Fields map
Earn all 3 medals on Lightning Scar map
Earn all 3 medals on Lobby map
Activate all upgrades for Starting Lives
Earn all 3 medals on Long Range co-op map
Earn all 3 medals on Long Range map
Earn all 3 medals on Main Street map
Earn all 3 medals on Maze map
Win all 10 launch Special Missions
Activate all upgrades for Big Bloons Sabotage
Activate all upgrades for Starting Cash
Earn all 3 medals on Monkey Lane map
Complete the Protect Monkey Town Special Mission
Activate all upgrades for Sell Percentage
Earn all 3 medals on Mount Magma map
Demonstrate your skills by winning the Impoppable difficulty medal on 25 or more maps
Complete the No Escape Special Mission
Earn all 3 medals on Phase Portals map
Earn all 3 medals on Park Path map
Earn all 3 medals on Patch co-op map
Earn all 3 medals on Patch map
Complete all daily challenges in a week.
Win 100 Random Missions
Activate all upgrades for Pierce
Achieve glorious victory on any map on Impoppable difficulty
Earn all 3 medals on Rink Revenge co-op map
Earn all 3 medals on Rink Revenge map
Earn all 3 medals on Runway co-op map
Earn all 3 medals on Runway map
Earn all 3 medals on Scorched Earth co-op map
Earn all 3 medals on Scorched Earth map
Complete the Short-Lived Special Mission
Earn all 3 medals on Mountain Skull Peak map
Earn all 3 medals on Slalom map
Earn all 3 medals on Snake River co-op map
Earn all 3 medals on Snake River map
Win 10 Random Missions
Earn all 3 medals on South Coast co-op map
Earn all 3 medals on Space Truckin' map
Complete the Special Agents Only Special Mission
Earn all 3 medals on Spider Map co-op map
Pop 250,000 Lead bloons
Earn all 3 medals on Switch map
Earn all 3 medals on The Eye co-op map
Earn all 3 medals on The Eye map
Earn all 3 medals on The Great Divide co-op map
Earn all 3 medals on The Rink map
Collect 50 Tokens
Win all launch tracks on any difficulty
Earn all 3 medals on Treetop co-op map
Earn all 3 medals on Treetop map
Earn all 3 medals on Tunnels map
Get all launch Special Agents to Pro status
Fully upgrade all launch Specialty Buildings
Earn all 3 medals on Unfair Share co-op map
Earn all 3 medals on U-Turn co-op map
Earn all 3 medals on U-Turn map
Earn all 3 medals on Water Hazard co-op map
Earn all 3 medals on Water Hazard map
Complete the Wizard Lord Special Mission
Earn all 3 medals on the Workshop map
Earn all 3 medals on Z Factor co-op map
Earn all 3 medals on Z Factor map
Destroy 1000 ZOMGs
Earn all 3 medals on Checkers map
Earn all 3 medals on Checkers co-op map
Earn all 3 medals on Crypt Keeper map
Earn all 3 medals on Crypt Keeper co-op map
Earn all 3 medals on Candyland map
Earn all 3 medals on Candyland co-op map
Earn all 3 medals on Express Shipping map
Earn all 3 medals on Pyramids map
Earn all 3 medals on Tar Pit map
Destroy 5000 MOABs
Complete the Covert Pops Special Mission
Complete the MOAB Madness Special Mission
Complete any track in reverse