Uploaded August 2025 | Updated September 2026, 1 week ago
Project Arrhythmia and Just Shapes and Beats are like Mac and Windows, where Mac is JSAB and Windows are PA. Mac is simpler, more stable and optimized, but very closed system. When Windows is a complicated, open, but not so optimized and stable. That's the same situation with JSAB and PA. JSAB and PA movement and dash (boost) mechanic are different. On JSAB you just press and get 0.3 sec of invincibility, when on PA boost depends on the time how much you hold it.
Both Windows and Mac are OS, Both JSAB and PA are bullet hell games
Can you get used to PA movement after JSAB? Pretty much yes, seeing it by myself.
Project Arrhythmia and Just Shapes and Beats are like Mac and Windows, where Mac is JSAB and Windows are PA. Mac is simpler, more stable and optimized, but very closed system. When Windows is a complicated, open, but not so optimized and stable. That's the same situation with JSAB and PA. JSAB and PA movement and dash (boost) mechanic are different. On JSAB you just press and get 0.3 sec of invincibility, when on PA boost depends on the time how much you hold it.
Both Windows and Mac are OS, Both JSAB and PA are bullet hell games
Can you get used to PA movement after JSAB? Pretty much yes, seeing it by myself.










