Here is the full list of all 46 Chariot achievements.
The base game contains 36 achievements, and there is 1 DLC pack containing 10 achievements.
Reach the exit of the hidden level with no gadget equipped.
Reach 100% completion.
Obtain a bronze medal or better in every speed run.
Obtain a gold medal in every speed run.
Spend 500,000 loot.
Completely reveal the map of all levels.
Find all three skulls in every level.
Reach any exit of the Crystal Castle without winding the rope or locking.
Get 12 seconds of air time with the Chariot.
Reach any exit of the Hive without alerting any looters.
Find the hidden level.
Find all alternate exits.
Reach any exit of Molten River without respawning.
Find a different entrance than the one you came in through.
Fully upgrade a gadget.
Unlock all gadgets.
Find the Sandstone Ruins sepulcher.
Fully upgrade the Chariot.
Deliver all Chariot blueprint crates to their destination.
Reach any exit of Woodland Vestibule without using the rope.
Play a level from beginning to end with a second player.
Find the Obsidian Pits sepulcher.
Locate and obtain the largest type of blue jewel without a second player.
Encounter a looter of each type.
Find the Crystal Chasm sepulcher.
Find an alternate exit.
Find the Luminous Abyss sepulcher.
Reach maximum speed with the Chariot.
Completely reveal the map of a level.
Find all three skulls in any level.
Unlock a gadget.
Find the Verdant Burrows sepulcher.
Obtain a gold medal in a speed run.
Obtain a gold medal in a speed run with no gadget equipped.
Obtain a bronze medal or better in a speed run.
Deliver a Chariot blueprint crate to its destination.
Collect ALL the hidden level's loot and reach the exit without losing any of it.
Use the Omni Boots to withstand 10 Flipper flips.
Find all standard and royal gadget blueprints.
Finish the Chasm Crossing speed run within 70 seconds.
Have 20 looters looting the Chariot at the same time.
Warp an off-screen Chariot with less than a second to spare.
Go swimming in lava and emerge unscathed.
Try out all three versions of the Royal Arms.
Use the Slowdown while the Stasis Field is active.
Complete a level with the Shopkeeper.