Here is the full list of all 65 Diamond Dan achievements.
Rasht: Finish the level on medium without using any doors.
Collect a total of 500.000 points.
Get 50.000 points in one level.
Stuttgart: Finish the level without collecting any treasure.
Open 50 chests.
Zaheda: Trigger no traps and don't die.
Descend 5000 meters.
Paris: Finish the level within 40 seconds without using any doors.
Naples with Ann: Survive one minute with the map and get out alive.
Naples with Ann: Survive two minutes with the map and get out alive.
Naples with Ann: Survive three minutes with the map and get out alive.
Pick up 100 white gems.
Collect a total of 200.000 points.
Finish the last level with Dan.
Hang for 20 seconds.
Push 1000 blocks.
Trigger 100 traps without dying.
Trigger 50 traps without dying.
Get 25.000 points in one level.
Resistencia: Finish the level without dying.
Open a chest with a 5x multiplier.
Hang for 10 seconds.
Amsterdam: Finish the level without pushing or using your pickaxe.
Finish the last level on extreme.
Find all pieces of the disc.
Get all wooden medals.
Get all bronze medals.
Get all silver medals.
Get all gold medals.
Push 500 blocks.
Open 5 treasure chests without dying.
Finish the last level with Ann.
Get 10.000 points in one level.
Open 25 chests.
Open 10 chests.
Have three friends who played Diamond Dan on Steam.
Pick up 100 red gems.
Pick up a gem with a 5x multiplier.
Fall for 20 meters.
Pick up 100 green gems.
Open a chest with a 3x multiplier.
Mosul with Dan: Finish the level without ever jumping.
Open 50 doors.
Collect a total of 100.000 points.
Hack 1000 blocks.
Open 25 doors.
Collect 50 keys.
Hack 500 blocks.
Pick up 100 yellow gems.
Reach 5x multiplier.
Open 10 doors.
Unlock the Western Asia map.
Die within two seconds.
Hack 100 blocks.
Destroy a spike trap right after triggering it.
Reach 4x multiplier.
Unlock the Europe map.
Push 100 blocks.
Pick up 100 blue gems.
Die after collecting the map or disc piece.
Reach 3x multiplier.
Pick up a gem with a 3x multiplier.
Trigger 10 traps without dying.
Reach 2x multiplier.
Push blocks in all directions.