Here is the full list of all 45 Blast Zone! Tournament achievements.
Reach hero level 20
Reach hero level 200
Reach hero level 2000
Earn 20 stars in Single Player
Earn 120 stars in Single Player
Earn 240 stars in Single Player
Own 60 customization items
Own 600 customization items
Own 1200 customization items
Win matched online Battle Royale 10 times
Win matched online Battle Royale 40 times
Win matched online Battle Royale 160 times
Win matched online 4v4 Knockout 10 times
Win matched online 4v4 Knockout 40 times
Win matched online 4v4 Knockout 160 times
Win matched online FFA Wildcard 10 times
Win matched online FFA Wildcard 40 times
Win matched online FFA Wildcard 160 times
Reach 1400 score in matched online Battle Royale
Reach 1700 score in matched online Battle Royale
Reach 2000 score in matched online Battle Royale
Reach 1400 score in matched online FFA Wildcard
Reach 1700 score in matched online FFA Wildcard
Reach 2000 score in matched online FFA Wildcard
Reach 1400 score in matched online 4v4 Knockout
Reach 1700 score in matched online 4v4 Knockout
Reach 2000 score in matched online 4v4 Knockout
Reach 1400 score in the Season Overall Rankings
Reach 1700 score in the Season Overall Rankings
Reach 2000 score in the Season Overall Rankings
Become friends with 10 fellow players
Become friends with 100 fellow players
Become friends with 1000 fellow players
Play 20 matches within a party
Play 50 matches within a party
Play 100 matches within a party
Play 10 Exhibition matches
Play 100 Exhibition matches
Play 1000 Exhibition matches
Get the top score in 10 matched online games
Get the top score in 100 matched online games
Get the top score in 1000 matched online games
Earn 10 Achievements
Earn 20 Achievements
Earn 44 Achievements