This will be one of the last achievement you get. Just a head's up, You will have to earn an S-Rank in every stage and get the
before you can earn this.
When you choose your save file (or check the statistics page in-game), there will be an indication of how many artifacts you have.
I will not list each accessory individually, but in order to collect them all, you need to do the following:Buy from the store:
The inventory will expand as you continue through the main quest. You should focus your spending on amulets that are useful. However, by the end of your game, you should have earned more than enough carrots to buy everything in the store.Collect Treasure chests:
During levels, you will occasionally see treasure chests drop from defeated enemies or bosses. At the end of the level (or if you lose) you will see the contents of the chests. These chests may include accessories, projectiles, swords or carrots but may contain artifacts. There is a set number of equipment that is found in this manner in each of the game's worlds. From the map, you can select the Statistics page and scroll down. Near the bottom, you will see a summary of treasure chests items from each world. This will help you narrow down which levels you need to revisit in hopes to find the remaining items.Oni TV show:
There is an endless mode minigame that offers prizes for reaching certain waves. The last of prizes is awarded by completing 50 waves. This will also earn you
Some of the prizes you earn will be accessories.Beat the game:
There should be an artifact awarded for completion of the game for the first time.Get S-rank on all missions:
You are awarded an assortment of gear for getting an S-rank on all levels. This includes the 'Stamina Generator', which will likely be the last artifact you need.