Build a Bridge Together Rebirth & Super Rebirth

Rebirth in one sentence

Rebirth spends Wins to raise your permanent block percentage, so every hammer hit yields more blocks for bridging and future wins. It is the long-term engine of Build a Bridge Together, sitting beside pets as the other half of your power fantasy.

If you are still learning the HUD, skim Getting Started first. If you need more wins before you can rebirth comfortably, use How to Get Wins.

Video guide

What normal rebirth keeps and spends

When you open the rebirth menu and confirm a normal rebirth:

• Spent: the Wins required for that rebirth purchase.
• Kept: pets, gems, gadgets, treats, egg progress, and Wins left over above the cost.
• Gained: additional block percentage that stacks with previous rebirths.

Players often misunderstand rebirth as a full prestige wipe. In this simulator, you can rebirth repeatedly in one sitting—dozens or thousands of times across an account—as long as wins remain. There is no early “stop forever” cap that makes further rebirth worthless; percentage keeps climbing and smash income scales with it.

When to rebirth

Rebirth when most of these are true:

• You have spare wins beyond what you need for an imminent egg purchase.
• Block stacks in your target world feel slow even with best pets equipped.
• You just finished a bridge dump and the win counter jumped.
• You are about to AFK smash and want maximum blocks per swing before idling.

Delay a wave of rebirths only when you are a few percent of bridge distance from a world unlock and need liquid resources for one last push. After the unlock, dump wins into percentage again.

Super rebirth explained

After enough normal rebirths, Super Rebirth becomes available. Think of it as a heavier prestige layer:

• It resets blocks and wins more aggressively than a normal rebirth.
• It still participates in the percentage fantasy, but the headline reward is super rebirth stars.
• Stars unlock purchases in the super rebirth stars shop, which is where longer-term account upgrades live.

Because wins reset on super rebirth, never mash the button mid-plan if you were saving for a specific egg or unlock. Bank the unlock, equip pets you care about, then super rebirth when you are ready to rebuild win income with a stronger percentage baseline and new stars to spend.

Stars shop priorities

Exact shop rows can shift with updates, but the spending mindset stays stable:

1. Buy upgrades that permanently improve smash speed, luck, or quality-of-life you will use every session.
2. Avoid blowing every star on novelty if a core multiplier remains unpurchased.
3. Recheck the shop after reading Latest Update—new tiers sometimes appear with major patches.
4. Combine star upgrades with pet crafts rather than treating them as substitutes.

Stars are rarer than normal wins, so each purchase should still help after your next dozen hours of play.

Rebirth plus pets

Percentage and pet multipliers multiply each other in practice: better pets feed more blocks into bridges, which create more wins, which buy more percentage, which make the same pets hit harder. That is why deleting a strong pet to “save space” before rebirth is usually wrong. Rebirth does not require sacrificing the team.

Use the Pets Guide to shiny, rainbow, evolve, and ethereal-craft the keepers. Use the Tier List when inventory is full and you must decide which exclusives deserve slots.

Rebirth plus worlds

Each world gate is a wall of required blocks. Players stuck on Sakura, Castle, Factory, or Beach almost always need either more percentage, better pets, or both. Farming wins in a slightly easier world, rebirth spamming, then returning is healthier than staring at an unbreakable late stack. World routing tips live in Worlds.

Practical rebirth routine

1. Smash and auto-build until wins feel fat.
2. Open rebirth and buy as many normal rebirths as you comfortably can.
3. Hatch or craft if a power spike is available.
4. Repeat until the next world opens or smash rate feels snappy again.
5. When super rebirth unlocks and your goals are safe, take it, spend stars, and rebuild wins deliberately.

Optional automation tools can spam rebirth clicks; if you use them, accept the risks outlined on Scripts. Manual play is enough for steady progress.

Mistakes to avoid

• Never rebirthing because the win number is a vanity trophy.
• Super rebirthing with no plan for the win reset.
• Ignoring codes and group rewards that accelerate the win funnel—see Codes and Players.
• Spending stars on impulse before reading what each upgrade actually changes.

Master normal rebirth first. Treat super rebirth as a scheduled event, not a panic button. Together they turn Build a Bridge Together from a slow block-tapper into a percentage snowball that carries you across every island on the map.