Plain steps and tips.Adds keys-vs-reads strips, SOCD mode tables, frame notes and sources.
Technique · generic input, acceptance varies by game

Half-circle (SOCD method) on a leverless controller

Press all three for a moment in the middle. Back + Down + Forward reads as Down, so the Down input cannot be skipped.

Input
Notation4, 1, 4+2+6, 3, 6
DifficultyIntermediate

Half-circle (SOCD method) on a leverless controller

Press all three for a moment in the middle. Back + Down + Forward reads as Down, so the Down input cannot be skipped.

  1. Press Back.
  2. Press Back + Down.
  3. Press Back + Down + Forward. The game reads Down.
  4. Press Down + Forward.
  5. Press Forward.

Watch it slowed down, then press Try it and do it yourself with a controller or your keyboard (A, S, D and Space, or the arrow keys). Timing is not frame-accurate. The animation shows the order of presses; check exact timing in your game's training mode. The animation assumes the Capcom/Neutral SOCD mode (Left + Right = Neutral, Up + Down = Neutral), which is how the MICRO and SWORL ship. Game and character names belong to their owners.

Pro notes: Half-circle (SOCD method)

Notation 4, 1, 4+2+6, 3, 6. Directions are written for a character facing right.

Keys you press vs what the game reads

Top row: the buttons you hold. Bottom row: the direction the game receives in Capcom/Neutral mode. Highlighted steps are where opposing directions cancel to neutral.

SOCD modes

Up priority (Classic)L + R = Neutral, U + D = UpCapcom/NeutralL + R = Neutral, U + D = Neutral. Shipping mode.Last priority (2iP)Newest direction winsNoneBoth sent; the game decides
Works Works Different result Different result

Set the mode by holding a direction while you plug in: Up = Capcom/Neutral, Left = Up priority, Down = Last priority, Right = None. Check yours in the controller tester.

Frame and timing notes

  • Keys you press: 4, 4+2, 4+2+6, 2+6, 6. What the game reads: 4, 1, 2, 3, 6. The three-key moment is what guarantees the 2.
  • Needs Back + Forward = neutral (Capcom/Neutral or Up priority mode). Whether a game accepts the half-circle with its diagonals read this way varies; check the input display.

Leverless tips for the Half-circle (SOCD method)

The finger map used here: ring finger on Back, middle finger on Down, index finger on Forward, right thumb on Up.

  • Press all three left-hand buttons for a moment in the middle. Back and Forward cancel, so the game reads Down.
  • This guarantees the Down in the middle of the half-circle, which is the step most often skipped.
Snack Box MICRO leverless controller
Shown on the Snack Box MICRO

Half an inch thick, 12 hot-swappable buttons and your art under the lid. From $89 for Switch 1 & 2 and PC, with a PS5 & Xbox upgrade.