Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

First Stage (10 points): Complete Stage 1 (any games or difficulties).
Complete (RF1) (20 points): Complete Normal Mode of RF1 (with Continues, any difficulty).
Complete (RF2) (20 points): Complete Normal Mode of RF2 (with Continues, any difficulty).
Complete (RFJ) (20 points): Complete Normal Mode of RFJ (with Continues, any difficulty).
One coin (RF1) (50 points): Complete Normal Mode of RF1 without Continues (any difficulty).
One coin (RF2) (50 points): Complete Normal Mode of RF2 without Continues (any difficulty).
One coin (RFJ) (50 points): Complete Normal Mode of RFJ without Continues (any difficulty).
Boss Rush Mode (RF1) (40 points): Complete Boss Rush Mode of RF1 (with Continues, any difficulty).
Boss Rush Mode (RF2) (40 points): Complete Boss Rush Mode of RF2 (with Continues, any difficulty).
Boss Rush Mode (RFJ) (40 points): Complete Boss Rush Mode of RFJ (with Continues, any difficulty).
Expert Mode (RF1) (40 points): Complete Expert Mode of RF1 (with Continues, any difficulty).
Expert Mode (RF2) (40 points): Complete Expert Mode of RF2 (with Continues, any difficulty).
Expert Mode (RFJ) (40 points): Complete Expert Mode of RFJ (with Continues, any difficulty).
Score 10,000,000 (30 points): Acquire score 10,000,000 over (difficulty Normal or above).
Score 50,000,000 (40 points): Acquire score 50,000,000 over (difficulty Normal or above).
Score 100,000,000 (50 points): Acquire score 100,000,000 over (difficulty Normal or above).
Friendship (20 points): Complete a stage with co-op play (any games, areas, difficulty).
Miclus Hunter (30 points): Made more than 100 Micluses appeared (through the games).
Fairy Guardian (30 points): Acquire more than 100 Fairies (through the games).
Medal Collector (50 points): Acquire more than 100 medals of score 100,000 (through the games).
Allrounder (10 points): Played by all the fighters (including the hidden fighters, RF1 to RFJ, no need to complete).
Bonus Chain (30 points): Raise to the maximum level of the power of Bonus Chain (only for RFJ).
Almost Master (50 points): Marked score 10,000,000 over for the bonuses (through the games).
Quick and Dead (50 points): Marked score 10,000,000 over for the quick shot bonuses (through the games).

Additionally, there are eight secret achievements:

Final Boss (RF2) (50 points): Win against the Final Boss (RF2, Normal mode, any difficulties).
Final Boss (RFJ) (50 points): Win against the Final Boss (RFJ, Normal mode, any difficulties).
Shot Down (0 points): Get shot down 256 times (through the games, not counting the number of Game Overs).
Playing 1h (10 points): Play for more than 1 hour.
Playing 12h (10 points): Play for more than 12 hours.
Playing 24h (10 points): Play for more than 24 hours.
Playing 48h (10 points): Play for more than 48 hours.
Playing 96h (10 points): Play for more than 96 hours.