A life is a sitting, not a product

When a BrainBounce game uses lives, you usually start a session with three. Losing one means the current attempt ended. After three life losses since the last eligible prompt, a video ad may appear between rounds—not in the middle of a jump, a dive, or a pour. Completing or closing that prompt resets the counter. Lives are not sold. They do not expire on a clock to make you watch something. Clicking a banner does not restore a heart or raise a legitimate score.

That design is easy to fake and hard to keep honest. A heart icon next to a shop is a different product. We would rather a round end than pretend a mistake is checkout. If you want the policy in one line: lives describe how long this sitting is. They are not a currency.

Action and sports usually spend lives because the miss is readable

Endless Runner, Flappy Bounce, Snake Rush, Lane Switch, Gap Drop, Meteor Tap, Orbit Dodge, Slash Dash, Color Catch, Reflex Rush, and Sky Hop use lives because a collision is a named event: you hit a block, a pipe, a crate, a wall, a lander, a bomb, a wrong orb, or an early tap. Brick Breaker, Paddle Duel, Air Hockey, Whack Zones, Keep Up, Goal Kick, Keeper Dive, Pin Bowl, Basketball Shot, Putt Line, Target Toss, Stack Tower, Lane Cross, Arrow Grid, and Ice Drift sit in the same family. The miss should answer “what should I do differently?”

If several people cannot answer that after the same death, we treat it as a design defect. Labels, glow, and playbooks exist to make the answer speakable. Lives then have a job: they stop the sitting before instant restarts rehearse panic. They are a brake, not a threat display.

Puzzles that need hypotheses skip the meter

Block Merge, Memory Match, Lights Out, Slide Nine, Block Drop, Vial Sort, Color Path, Sum Ten, Peg Jump, Flood Shift, Pattern Pulse, and Bubble Buster are built so a wrong idea is information. Charging a life for a bad merge, a mismatched pair, or a toggle in the wrong row trains people not to think. Flood Shift uses a turn limit instead of hearts because the finish line is “the grid is one color,” not “you collided.” Pattern Pulse ends on a wrong pad so the phrase stays complete. Bubble Buster’s failure is a board with no groups, which is a scan error, not a hitbox.

Reshuffle and undo are the honest exits. Pride is a worse solver than a new deal. We would rather you start a cleaner board than spend a sitting being afraid of the next tap.

How to choose with this in mind

If you are already tense, pick a no-lives puzzle. If you want a short sitting with a clear stop, pick a three-life action or sports title and leave when the hearts are gone—even if a prompt appears. The prompt is not a new obstacle. It is the gap between sittings.

The playbook on each game says whether lives apply. The journal essay on what lives mean covers the ad counter. This article is the catalog map so you are not guessing which heart icon is a shop. None of them are. The difference is only whether the game’s failure is a collision you can name or a board you can still study.