• If you picked up artifact at least once, there's an image of it;
  
• if not - you will see a black square instead.

If you know artifact's name, but have no idea about its effect, then press Ctrl+F and use popped up "window" for fast search.

If you want to find out, what artifact is hidden behind "black square" in Depository, then type its number into search field with "#", for instance, for 11th artifact it should be "#11" without spaces and quotes.

For artifacts 1-4 please use zero (0) before the number for less amount of search results to check, for example, for 2nd artifact please type "#02" without spaces and quotes.

1. The blood tooth, The blue tooth, The golden tooth, The golden heart
   
   
2. Bottle of death, Mjolnir
   
   
3. Coupon, Pact, Pact 2.0
   
   
4. Clover, The Candle, Dice, Hourglass
   
   
5. Heart amulet, Magic mushroom, Magic ring
   
   
6. Holy grail, Gamepad, Hermes boots, Holy shield, The elder helmet, Lager, Medallion
   
   
7. Totemus, Crying baby, Bob
   
   
8. The map, The glasses of the dwarf, Alchemicon, Fisherman, Helmet of a miner, Ring of CI8, Lockpick, Candlevania, Safety pins, Cloud in a jar
   
   
9. Powder, Economicon, Emerald
   
   
10. Diamond pickaxe, Cross
    
    
11. Guitar hero, Shuriken, Boomerang, Kunai, Dynamite

1. buy in a shop - special "room" marked on map with the following symbol:
   
   Usually, you can find it on each level with 1-2 artifacts offered.
   Here you pay for artifacts with gold - 900 coins by default, 450 coins if you have "Sale" artifact.
   
   
   
2. buy from Begemoth - some kind of a black market dealer (reference to Master & Margaret), special "room" as well, marked on a map with the following symbol:
   
   Usually not presented on each level unless you have "Pact" artifact. Here you pay for artifacts reducing your maximum health amount - 10 hearts by default or 6 hearts if you have "Pact 2.0" artifact.
   
   
   
3. find - randomly, usually behind locked front-faced door; rarely in a secret place (behind breakable wall);
   
   
4. get from special green-brown chest - usually, in special "room": after you picked up the artifact you have to defeat some enemies; rarely, such chests might be given to you as a reward for defeating common enemies in random "room" or be found in secret places.
   
   
5. defeat a boss - in the end of every 2nd level there's a boss fight and reward is an artifact.

• passive (P): either increase your stats / cause additional damage to your enemies or give some usefull abilities; all passive artifacts are cumulative - they do not replace each other or other artifacts (paragraphs 1-9);
  
  
• active (A): they fulfill special "ART" slot and consume mana each time being used - usually, it is different kind of magic weapons or healing item(s), partly cumulative - they replace each other (paragraphs 10-11), but don't replace passive artifacts.