[Normal Game] Clear Chapter 1 on Normal difficulty or higher (1P only)
[Normal Game] Clear Chapter 2 on Normal difficulty or higher (1P only)
[Normal Game] Clear Chapter 3 on Normal difficulty or higher (1P only)
[Normal Game] Clear Chapter 4 on Normal difficulty or higher (1P only)
[Normal Game] Clear the Final Chapter & Epilogue on Normal difficulty or higher (1P only)
[Normal Game] Clear Chapter 1 on Hard difficulty (1P only)
[Normal Game] Clear Chapter 2 on Hard difficulty (1P only)
[Normal Game] Clear Chapter 3 on Hard difficulty (1P Only)
[Normal Game] Clear Chapter 4 on hard difficulty (1P only)
[Normal Game] Clear the Final Chapter & Epilogue on Hard difficulty (1P Only)
[Normal Game or Practice] Clear Chapter 1 on Normal difficulty or higher with at least a B rank (1P only).
[Normal Game or Practice] Clear Chapter 2 on Normal difficulty or higher with at least a B rank (1P only).
[Normal Game or Practice] Clear Chapter 3 on Normal difficulty or higher with at least a B rank (1P only).
[Normal Game or Practice] Clear Chapter 4 on Normal difficulty or higher with at least a B rank (1P only).
[Normal Game or Practice] Clear the Final Chapter on Normal difficulty or higher with at least a B rank (1P only).
[Normal Game or Practice] Clear Chapter 1 on Normal difficulty or higher with at least an A rank (1P only).
[Normal Game or Practice] Clear Chapter 2 on Normal difficulty or higher with at least an A rank (1P only).
[Normal Game or Practice Clear Chapter 3 on Normal difficulty or higher with at least an A rank (1P only).
[Normal Game or Practice] Clear Chapter 4 on Normal difficulty or higher with at least an A rank (1P only).
[Normal Game or Practice] Clear the the Final Chapter on Normal difficulty or higher with at least an A rank (1P only).
[Normal Game or Practice] Clear Chapter 1 on Normal difficulty or higher with at least an S rank (1P only).
[Normal Game or Practice] Clear Chapter 2 on Normal difficulty or higher with at least an S rank (1P only).
[Normal Game or Practice] Clear Chapter 3 on Normal difficulty or higher with at least an S rank (1P only).
[Normal Game or Practice] Clear Chapter 4 on Normal difficulty or higher with at least an S rank (1P only).
[Normal Game or Practice] Clear the Final Chapter on Normal difficulty or higher with at least an S rank (1P only).
[Normal Game or Practice] Clear Chapter 1 on Normal difficulty or higher with an S++ rank (1P only).
[Normal Game or Practice] Clear Chapter 2 on Normal difficulty or higher with an S++ rank (1P only).
[Normal Game or Practice] Clear Chapter 3 on Normal difficulty or higher with an S++ rank (1P only).
[Normal Game or Practice] Clear Chapter 4 on Normal difficulty or higher with an S++ rank (1P only).
[Normal Game or Practice] Clear the Final Chapter on Normal difficulty or higher with an S++ rank (1P only).
[Normal Game or Practice] Clear Chapter 1 on Normal difficulty or higher without dying (1P Only).
[Normal Game or Practice] Clear Chapter 2 on Normal difficulty or higher without dying (1P Only).
[Normal Game or Practice] Clear Chapter 3 on Normal difficulty or higher without dying (1P Only).
[Normal Game or Practice] Clear Chapter 4 on Normal difficulty or higher without dying (1P Only).
[Normal Game or Practice] Clear the Final Chapter & Epilogue on Normal difficulty or higher without dying (1P Only).
[Normal Game] Clear the game on Normal difficulty or higher without continuing (1P only, Lives set to 3)
[Normal Game or Practice] Clear Chapter 1 on Normal difficulty or higher with the rank of Dot Eater! (1P only).
[Normal Game or Practice] Clear Chapter 2 on Normal difficulty or higher with the rank of Dot Eater! (1P only).
[Normal Game or Practice] Clear Chapter 3 on Normal difficulty or higher with the rank of Dot Eater! (1P only).
[Normal Game or Practice] Clear Chapter 4 on Normal difficulty or higher with the rank of Dot Eater! (1P only).
[Normal Game or Practice] Clear the Final Chapter on Normal difficulty or higher with the rank of Dot Eater! (1P only).
[Normal Game] On Normal difficulty or higher, achieve a full game rank of Real DOT-EATER! (1P only)
[Normal Game] Clear the game on Easy difficulty (1P only)
Unlock Gallery 1
Unlock Gallery 2
Unlock Sound Test
Unlock Prototype Mode
Unlock infinite continues.
[Normal Game] Clear Chapter 1 in Prototype mode on Normal difficulty or higher (1P mode)
[Normal Game] Clear Chapter 2 in Prototype mode on Normal difficulty or higher (1P mode)
[Normal Game] Clear Chapter 3 in Prototype mode on Normal difficulty or higher (1P mode)
[Normal Game] Clear Chapter 4 in Prototype mode on Normal difficulty or higher (1P mode)
[Normal Game] Clear the Final Chapter & Epilogue in Prototype mode on Normal difficulty or higher (1P mode)