Mini Golf Riot
Drag, release, and chase a clean line through six compact mini golf holes packed with arcade...
Perfect Stack
About Perfect Stack
Stack blocks, keep the width, build a tower. Perfect Stack is a one-tap tower-building game where a block slides back and forth above your tower, switching between the two horizontal directions with every layer — tap to lock it in place. Land it perfectly on the block below and your tower stays full-width. Land it off-center and the overhanging portion is cut away, shrinking your platform for the next block. The game ends when a block misses the tower entirely, and perfect placements score double, so streaks of perfect drops are the path to a top score. Perfect Stack is a study in precision — minutes of careful, rhythmic timing, punctuated by brief moments of euphoria when a run of perfect placements lands in a row.
How to Play Perfect Stack
Controls
- Place a block: Tap anywhere or click to lock the sliding block in place.
- Timing: The block slides back and forth — tap when it lines up with the tower.
Objective
- Stack blocks to build the tallest tower possible.
- A perfect drop keeps the full width of your tower.
- An imperfect drop cuts away the overhanging portion permanently.
- A total miss — where no part of the block overlaps the tower — ends the run.
Scoring
- Each stacked block adds 1 point.
- A perfect placement (almost exactly aligned) keeps your full width and scores 2 points instead of 1; consecutive perfects build a streak shown on screen.
- Longer streaks make the perfect-placement chime rise in pitch.
Tips & Strategy
- Find a rhythm. The block's pace is steady within a layer and creeps up as the tower grows — tap on the beat, not on visual cue. Players who internalize the rhythm outperform reactive players.
- Perfects are worth double. A perfect placement scores 2 points instead of 1 and keeps your full width, so a run of perfects grows the tower faster and keeps it wide. Play conservatively when your tower gets narrow.
- Do not chase lost width. If you have lost half your platform, accept the smaller target and preserve your streak.
- Focus on the center of the tower. Try to align the swinging block's center with your tower's center — edges lie about where the block really is.
- Warm up the first ten. The first ten blocks are easy. Use them to lock in your timing before the visual pressure ramps up.
The Story Behind Perfect Stack
Perfect Stack is the simplest game on the portal to describe and one of the hardest to execute well. The swing rate is the single most important number in the whole game — too slow and it feels sluggish, too fast and it stops being a timing challenge and becomes a luck test. We arrived at the current value by running back-to-back play sessions and watching which rates produced real personal bests rather than random ones.
Platform shrinkage is the second critical decision. A game where imperfect drops do nothing is a patience test. A game where imperfect drops reduce the platform too fast is ungenerous and short. The current cut rate lets a player survive a few imperfect drops, which means careful play can still recover. Combined with the double-value perfect bonus, it creates a natural rhythm where players deliberately choose when to push and when to reset.
Progression comes from skins and a local top-10 board: twelve skins unlock as you place more blocks over time (one more every 20 blocks). The skins are strictly cosmetic — no gameplay advantage — because we wanted to keep the game pure. Vertical tap-to-drop games are a familiar mobile genre; Perfect Stack is our take on what a clean implementation looks like, and the same tap-precision thread runs through Cube Jump.
Frequently Asked Questions
What happens when the block misses the tower?
If no part of the dropped block overlaps with the tower below, the run ends. Partial overlap is OK — it just cuts away the overhanging portion.
Is there a maximum tower height?
No. Perfect Stack is endless — the tower keeps climbing until you miss.
Does the block speed change?
Yes. The block starts at a gentle pace and gets a little faster with every layer until it reaches three times its starting speed. Hard Mode, available in the settings, makes it faster still and tightens the perfect-placement window.
Is Perfect Stack free to play?
Yes. All features are free to use — skins unlock by playing, not by paying, and no paywall gates gameplay.
Can I save my high score?
Yes. Your best score and a local top-10 board are saved in your browser, on the device you play on.
