Here is the full list of all 22 Shark Attack Deathmatch 2 achievements.
Achieved Rank 15 in a public Deathmatch game. You are at the pinnacle of your game!
Achieved Rank 14 in a public Deathmatch game.
Kill 7 or more unique players in a single match of Deathmatch
Hold the "furthest shot" at the end of the match (must be 4 or more players in the match)
Take the lead to win the match in the last 15 seconds!
Kill someone whilst completely blinded by another players flash grenade
Survive the full 15 min !
Last 10 Min in Survival
Achieved Rank 12 in a public Deathmatch game.
Achieved Rank 11 in a public Deathmatch game.
Achieved Rank 10 in a public Deathmatch game.
Achieved Rank 9 in a public Deathmatch game.
Achieved Rank 8 in a public Deathmatch game.
Achieved Rank 7 in a public Deathmatch game.
Achieved Rank 6 in a public Deathmatch game.
Achieved Rank 5 in a public Deathmatch game.
Achieved Rank 4 in a public Deathmatch game.
Achieved Rank 3 in a public Deathmatch game.
Achieved Rank 2 in a public Deathmatch game.
Completed a Deathmatch game. (public games only)
Kill 5 players in a row without dying during Deathmatch (must be 4 or more players in the match)