Here is the full list of all 124 Time Break Chronicles achievements.
Rescue Og the Caveman.
Rescue Vikki the Vul.
Rescue Drax the Cursed.
Rescue Elgeon the Ice Mage.
Craft a relic.
Defeat the Spirit Well boss.
Rescue Brand the Cleric.
Rescue Thorg the Viking.
Rescue Sovras the Necromancer.
Defeat the Cursed Mirror boss.
Rescue MU-21 the Med Bot.
Rescue Korr the Sasquatch.
Build the Research Lab in your town.
Rescue Odrak the Barbarian.
Rescue Paul the Linebacker.
Rescue Cain the Maelstrom.
Rescue Jed the Pioneer.
Rescue Kiara the Banshee.
Rescue Chuckles the Clown.
Build the Nano Lab Facility in your town.
Defeat the Rock Beast boss.
Rescue Caleb the Dark Knight.
Rescue Ishikawa the Ninja.
Defeat the Mutant Twins boss.
Rescue Samuel the Lawbringer.
Rescue Big Dan the Biker.
Rescue Darius the Marine.
Build the Forge in your town.
Rescue Seth the Lizardman.
Rescue Harry the Medic
Rescue Slade the Rocker.
Rescue Jack the Pirate.
Defeat the Broodmother boss.
Have a hero be consumed by a Death Worm.
Rescue Buzzard the Raider.
Rescue Amenemhet the Jackal Priest.
Rescue Carlos the Super Soldier.
Rescue Yukiko the Assassin.
Rescue Maximus the Blacksmith.
Defeat the Venom Queen boss.
Rescue Rafael the Sentinel.
Rescue Javed the Immortal.
Defeat the Big Blob boss.
Rescue Ambroise the Plague Doctor.
Bind a relic to a hero.
Train a skill.
Complete the tutorial.
Rescue George the General.
Defeat the Living Snow boss.
Win a run in Singularity Mode.
Win a Singularity Mode run at Difficulty 5.
Win a Singularity Mode run at Difficulty 10.
Win a Singularity Mode run at Difficulty 15.
Defeat the King Shroom boss.
Defeat the Kraken boss.
Defeat the Shredder boss.
Defeat the Forest Heart boss.
Complete 3 quests for all Act 1 heroes in Chronicle Mode.
Complete 3 quests for all Act 2 heroes in Chronicle Mode.
Complete 3 quests for all Act 3 heroes in Chronicle Mode.
Defeat the Fate Weaver boss.
Defeat the Hell Pit boss.
Defeat the Magma Beast boss.
Defeat the Sin boss.
Complete 3 quests for all Act 4 heroes in Chronicle Mode.
Defeat the CENCOM boss.
Defeat the King Terror boss.
Defeat the Devastator boss.
Defeat Xendros.
Complete 3 quests for all Act 5 heroes in Chronicle Mode.