In Falsus Controls: Keybinds, Note Types & How to Improve

In Falsus is controlled with one hand on the keyboard and one on the mouse: six keys cover the lower Floor lanes, while the mouse handles the aerial Field above them. It's a signature scheme with no real equivalent in other rhythm games — which is exactly why the most common demo complaint is "the controls feel awkward." They stop feeling awkward once you understand what each input actually does.

The default keybinds

The six Floor lanes (2 side lanes + 4 middle lanes) map to:

Every key can be rebound in settings — and you probably should. The default layout forces your pinky onto LShift and thumb onto Space, which many players find cramped. Anything that lets your hand rest naturally is legal; a common rebind moves the whole row so your five fingers sit on adjacent keys.

Every note type and its input

• Tap — press the matching lane key once. On FBD difficulty, wide taps span several middle lanes; hitting any one of the overlapped keys counts.
• Hold — press and hold the lane key. There is no release timing in In Falsus, so never worry about letting go early. Wide holds (FBD only) can be transferred from one key to another mid-hold.
• Field — the mouse note. Keep your cursor inside the purple region as it moves. If the cursor drifts out, the field turns red — and if you stay out too long, the field locks and briefly refuses input. This lockout is what kills most new players.
• Flick — flick the mouse left for yellow notes, right for green notes. Your movement only needs to overlap the note's horizontal span, not cover its full length — small flicks are enough.

Lanes per difficulty

• MIN (4K) — only 4 keys are active and your fingers never move. Static placement, pure rhythm reading. Start here.
• EVO (5K) — 5 keys; the set of active middle lanes shifts mid-song, so your three middle fingers slide left or right when lanes change.
• ULT (6K) — all six lanes, full layout.
• FBD (6K + wide notes) — all lanes plus wide taps/holds exclusive to this difficulty.

How to get better (in order)

1. Rebind first. Ten minutes in the keybind menu is worth more than ten hours of fighting LShift.
2. Stay on MIN until Field notes feel free. The keyboard side of MIN is trivial by design — use it to train your mouse hand without pressure.
3. Make small, continuous mouse movements. Big sweeps overshoot the purple region and trigger the red lockout. Think "tracking", not "swiping".
4. Learn the flick directions cold. Yellow = left, green = right must become reflex before EVO, where they mix with lane shifts.
5. Move up one difficulty at a time. EVO's shifting lanes are the real skill gate — going MIN → ULT directly teaches bad habits.

The full scoring system (EXACT/NEAR windows, Miss HP, grades) is covered in the rhythm tips guide, and the demo walkthrough walks every song. For hand posture on the keyboard side, see the hand placement guide; for every other screen of the demo, the screenshot walkthrough has you covered. New players should read beginner tips first. If your screen is black before you even reach the tutorial, fix that first: black screen fixes. Planning a Blueprint? Try the Iota Solver.

The settings menu, tab by tab

All of this lives under OPTIONS in the demo — five tabs, each shown here as it appears in-game:

QUICK SETTINGS — Track Speed and Audio Offset, the two sliders that define how the game feels.

DISPLAY — display type, resolution, refresh rate, VSync and game language.

GAMEPLAY & UI — note behavior toggles plus visual novel text speed.

AUDIO — per-note-type volumes so you can hear taps over the music.

CONTROLS — the keybind grid mirrors the play field; mouse sensitivity tunes the Field/Flick hand.

Screenshots are frames from a full demo playthrough by justonegamr.

FAQ

Can I play In Falsus with a controller? No — there is no controller support, and Field/Flick notes are designed around continuous mouse movement. Details in controller support explained.

Can I change the keybinds? Yes, all six Floor keys are rebindable in settings. The mouse side is fixed.

In Falsus © lowiro. This is an unofficial community guide based on the public demo.