Here is the full list of all 62 Nexomon achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Capture the legendary plant Nexomon Nara!
Capture the legendary mystery Metta!
Capture the ultimate Nexomon Omnicron!
Collect all monsters! A true master!
Capture the legendary water Nexomon Arqua!
Capture 300 wild Nexomon.
Capture 240 wild Nexomon.
Capture the legendary wind Nexomon Ventra!
Capture the legendary warden of water Darine!
Capture the legendary warden of plant Tikala!
Capture the legendary fire Nexomon Fona!
Capture the legendary electric Nexomon Luxa!
Capture the legendary warden of wind Hexia!
Capture the legendary warden of thunder Krowr!
Capture the legendary warden of fire Ogoon!
Capture the legendary warden of mineral Titan!
Own a reborn Nexomon and reach level 99+.
Capture the legendary Mineral Nexomon Grunda!
Collect all 41 Nexomon fragments and get the radar!
Defeat Omnicron (again) and save the world (again)! Congratulations!
Own a reborn Nexomon and reach level 60+.
Capture 180 wild Nexomon.
Defeat the warden of wind Hexia!
Defeat the warden of thunder Krowr!
Defeat the warden of fire Ogoon!
Defeat the warden of Mineral Titan!
Own a reborn Nexomon and reach level 30+.
OWN A NEXOMON LEVEL 99+.
Enter the mysterious Netherworld and complete your mission!
Defeat the warden of water Darine!
Defeat Omnicron, the ultimate battle!
Battle Omnicron and become the new Nexolord!
Capture 120 wild Nexomon.
Win 500 battles in your adventure!
Defeat Zetta, the raging thunder.
OWN A NEXOMON LEVEL 60+.
Defeat Glacia, the jealous Overseer who won't let it go...
Defeat Fenrir, the embodiment of pride.
Win 400 battles in your adventure!
Defeat ALL tamers in battle around the world!
Defeat Merida, the terror of the ocean!
Defeat Grunda, the underground beast.
Win 300 battles in your adventure!
Defeat 20 tamers in battle around the world!
Win 200 battles in your adventure!
Wasn't it obvious?
Defeat Merida in a volleyball match! Easiest win ever!
Defeat Hilda, the master of the paranormal.
Defeat Nadine, the sky menace.
Win 100 battles in your adventure!
Capture 60 wild Nexomon.
OWN A NEXOMON LEVEL 30+.
Defeat Ira, the rocking Overseer of Fire!
Defeat 10 tamers in battle around the world!
Defeat Remus, a man who knows no fear!
Capture 30 wild Nexomon.
Defeat Ivan, the Overseer! That's hardly an achievement, though.
Capture 10 wild Nexomon.
Win your first tamer battle!
Get your very first Nexomon! Now go and save the world, champ!
Beat a minion in your first real Nexomon battle!
Catch your very first Nexomon!