Here is the full list of all 35 Marooners trophies - there are 21 bronze, 8 silver, 5 gold and 1 platinum.
Acquire all other trophies
Collect a total of 25.000 points worth of coins, emeralds and diamonds.
Play a total of 50 local matches.
Collect a total of 10.000 points worth of coins, emeralds and diamonds.
Win 50 online or friends matches.
Play 50 online or friends matches.
Play a total of 15 local matches.
Steal 100 coins from another player in any minigame.
Play 25 online or friends matches.
Collect a total of 1.000 points worth of coins, emeralds and diamonds.
Get the pot of gold in Mines of Mayhem.
Steal 10 coins from another player in any minigame.
Get a score over 200 in any minigame.
Win 15 online or friends matches.
Play a total of 5 local matches.
Get a total score over 600 in a match.
Unlock 10 extra weapons.
Get first blood in an online or friends match.
Pick up 100 powerups in any minigame.
Win 5 online or friends match.
Get a total score over 450 in a match.
Get a total score over 300 in a match.
Pick up 50 powerups in any minigame.
Get a score over 150 in any minigame.
Stay alive for more than 2 minutes in a minigame.
Play 3 online or friends matches.
Pick up 10 powerups in any minigame.
Get a score over 100 in any minigame.
Be the last one standing in each of the minigames in a single match.
Get the pot of gold in Stonework Square.
Get the pot of gold in Flower Falls.
Get the pot of gold in Twin Temple.
Get the pot of gold in Icy Isles.
Unlock your first extra character.
Get the pot of gold in Rocky Road.