The capture rule

Incoming Qubes sends cubes down a narrowing platform toward your edge. Gray and green cubes are valuable targets. Black cubes are forbidden and should be allowed to pass. To catch a target, stand on or select a floor tile, place the blue mark, and press Capture when the cube reaches that mark.

The timing is spatial as well as rhythmic. A correct capture depends on the cube occupying the marked tile, so moving the player or changing the mark too late can turn a safe setup into a miss. Prepare the tile first, then watch the cube cross the final spaces.

Movement and marking controls

Use the directional pad, swipe, or tap nearby floor tiles to reposition. The Mark control marks the player’s current tile, and tapping a floor tile can place the mark directly. This lets you choose between moving into position and setting a capture point from nearby. Keep the mark where you can reach follow-up lanes. A far edge capture may be correct for one cube but leave no time to handle the next. Centered positions provide more options unless a green cube’s blast pattern makes another tile clearly better.

Gray, green, and black cubes

Platform rows are your real health bar

The stage begins with fifteen rows. Missing good cubes or capturing forbidden cubes creates pressure that removes rows from the player end.

Perfect stages repair damage

A stage completed with no missed good cubes and no forbidden captures counts as perfect. Perfect play repairs broken rows, allowing a controlled stage to reverse earlier damage. This is the main recovery system and a reason not to abandon a run after one mistake.

When the platform is damaged, reduce speed and play for the repair. Keep the mark near the center, ignore the score multiplier, and prioritize correct color decisions. One perfect stage can restore the time and space needed for later aggressive scoring.

Speed settings and score multipliers

Green blasts and stage patterns

Green captures create 3×3 blast coverage. Place the mark so the blast reaches several useful tiles without encouraging a forbidden capture. Because later stages use denser patterns and higher forbidden chances, blast planning can remove pressure that would be difficult to handle one cube at a time.

As stages advance, look for groups rather than individual arrivals. Identify the first safe mark, the lane you will move to next, and whether a green cube can clear the cluster. This turns the stage into a short route instead of a series of emergency reactions.

A repeatable survival routine

1. Start centered at 1×. Place the mark early, confirm the approaching color, capture only gray or green, and move back toward a flexible tile after each success. If a row is lost, make the next stage a perfect-repair attempt instead of immediately increasing speed.

2. Incoming Qubes rewards restraint. The most damaging input is often an unnecessary Capture press on a black cube. Let forbidden targets pass, preserve the platform, and use faster multipliers only after correct decisions have become automatic.

Use 1× speed as a decision-training mode

The speed setting changes both pressure and score multiplier. Start at 1× until marking, identifying cube color, capturing gray or green targets, and ignoring black cubes feels automatic. Raising the multiplier before those decisions are reliable produces faster mistakes rather than stronger scores.

Move to a higher speed after several stages can be completed without losing platform rows. If a row is lost repeatedly, return to 1× and practice the specific pattern that causes the bad capture or late movement.

Common capture mistakes

The most damaging error is pressing Capture on a black cube. The second is placing a mark without deciding where to stand afterward. A correct target can still become dangerous if the capture leaves the character on an edge with no route back toward the center.

Do not chase every possible capture. Gray and green cubes are opportunities, but platform preservation is the real survival condition. Skip a target when reaching it would sacrifice a row or force a blind input into the next pattern.

Plan the next tile before pressing Capture

A successful capture is not finished when the cube disappears. Your position must still be safe for the next incoming row. Before pressing Capture, identify the tile you will move to afterward and whether that tile keeps at least two possible exits. This is especially important near the edge, where one correct capture can still leave the next pattern unavoidable.

When the board is busy, prefer a slightly lower-value capture that returns you toward the center over a risky edge capture that forces another emergency input. Consistent positioning keeps the platform intact long enough for the score multiplier to matter.

A stage recovery checklist

After losing a platform row, lower the speed if necessary, begin the next stage near the center, and place the first mark earlier than usual. Read the whole incoming group before moving. Use a green blast when it removes several threats and creates a clear route rather than spending it on one easy cube.

A perfect stage can repair damage, so the recovery goal is accuracy—not immediately reclaiming lost score with a larger multiplier. One controlled stage is worth more than several frantic attempts that continue removing rows.