Full list of all 58 Riverbond trophies - 45 bronze, 11 silver, 1 gold and 1 platinum.
The base game contains 53 trophies, and there is 1 DLC pack containing 5 trophies.
Collect all other trophies.
Destroy The Knight
Defeat All Bosses
Speak with Eldra Highest of High
Speak with Eldra Rex
Collect 35 Stars
Speak with Eldra the Spirit
Begin the eighth adventure
Waste Koke the Crab
Speak with Sunlight-Rising-Boldly
Speak with Spirit-Running-Softly
Begin the seventh adventure
Exterminate Column XVII
Collect 25 Stars
Unlock 35 Skins
Find the secret room in the museum
Speak with Hamdalf
Begin the sixth adventure
Defeat Puffy the Lurker
Find the secret cave in the desert
Speak with Hamdini
Speak with Ham Solo
Begin the fifth adventure
Slay Pumpiron Pengo
Collect 15 Stars
Unlock 25 Skins
Speak with Fur
Speak with Hoota tha Skoota
Begin the fourth adventure
Shatter Romeo Ur-Ribitt
Speak with with Mr. Oopay
Speak with BOMB GIRL in the Swamp
Find the secret storage area in the swamp
Unlock 15 Skins
Begin the third adventure
Wipe Out Rabbitus Maximus
Speak with Larry the Lost
Defeat 20 enemies with any Club
Speak with Peaceful Pig
Begin the second adventure
Wreck Captain Barbacus
Defeat 20 enemies with any Slap Weapon
Defeat 20 enemies with any Dual Weapon
Speak with Big Bob
Collect 5 Stars
Defeat 20 enemies with any Spear
Find the secret beach
Defeat 20 enemies with any Gun
Unlock 5 Skins
Complete the tutorial
Defeat 20 enemies with any Sword
Speak with Waterkeeper Wyn
Begin the first adventure
Defeat Great Cartos
Speak with Brother Honey
Die by Traps 20 Times
Kill 80 Slimes
Begin the Ninth Adventure