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