Open 25 cases.
Open 10 cases.
Open 100 cases.
Get a knife.
Open 1000 cases.
Make 5 contracts.
Open 10000 cases.
Get 10 knives.
Get a DRAGON LORE.
Get 50 knives.
Get a MEDUSA.
Make 25 contracts.
Sell items for $100.
Make 100 contracts.
Sell items for $500.
Sell items for $1000.
10 times add $100 via plus button.
Sell items for $5000.