Here is the full list of all 22 Speedball 2 HD achievements.
SCORE 20 FIVE STAR BONUSES
PLAY 100 MATCHES OVERALL
WIN A MATCH WITHOUT CONCEDING
SCORE 100 GOALS OVERALL
WIN DIVISION 1 TITLE
GET 100 KO'S OVERALL
WIN DIVISION 2 TITLE
GO UNBEATEN FOR WHOLE SEASON
WIN SPEEDBALL CUP
WIN A MATCH BY 100 POINTS
3 MAN TAKE OUT WITH CHARGEBALL
WIN A MATCH BY 50 POINTS
WIN INTERGALACTIC CUP
WIN CHAMPIONS LEAGUE
WIN ALL TROPHIES WITH ONE TEAM
WIN AGAINST ALL 27 OTHER TEAMS
FULLY UPGRADE ONE PLAYER
FULLY UPGRADE WHOLE TEAM
SAVE AT LEAST $50,000 IN BANK
SCORE 50 GOALS WITH CHARGEBALL
WIN A TROPHY WITHOUT CONCEDING
WIN EACH TROPHY WITH ALL TEAMS