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No-Code Creator guide · Jump-and-Run · Direct Koin item

How a No-Code Creator Can Add a Koin Content Unlock to a Jump-and-Run Game

Build the jump-and-run game first, then add one optional content unlock that supports the existing play loop. This guide keeps the item understandable from its first preview through delivery and reload.

Create this game flow
How a No-Code Creator Can Add a Koin Content Unlock to a Jump-and-Run Game visual reference
Visual reference only. Your generated game follows the prompt you choose.

Plan the content unlock around the game

No-code creator plan

Describe player behavior in ordinary language. Name what appears on screen instead of asking for a generic checkout or monetization system.

Why it fits jump-and-run

A platformer browser prototype centered on movement mastery, checkpoint rhythm, and level discovery.

What the item offers

A content unlock preview with a concrete description and direct Koin price.

A practical jump-and-run example

Offer moment

Place the content unlock after this loop advances: a platformer browser prototype centered on movement mastery, checkpoint rhythm, and level discovery. Wait for a safe pause. Player progress must not depend on the offer.

Offer card

Offer-card rules: Show movement items in motion; Describe the included content. Show the item, benefit, ownership or duration, balance, and full price in Koin. Keep confirm and cancel separate.

Successful result

Test preview, confirm, insufficient balance, success, mark the purchased content as owned and open its entry point, and reload. Show that change inside normal play instead of relying only on a success message.

Free path

Test a free session around a platformer browser prototype centered on movement mastery, checkpoint rhythm, and level discovery. If play becomes incomplete, fix the game before changing the offer.

Design the content unlock in detail

Use a checkpoint, not a jump

Present the offer on a level map or at a stable checkpoint after movement has stopped. Never place confirmation where the same button is used for jumping, dashing, or quickly restarting.

Show movement items in motion

Preview a trail, costume, or convenience effect during a short safe animation. Players need to see silhouette, color contrast, and whether the visual competes with hazards or collectible feedback.

Return to the same checkpoint

After cancel or an insufficient balance, restore position, lives, collected objects, and checkpoint progress. After the player buys it, make the item selectable before the next run rather than changing controls without warning.

Rehearse the flow across a checkpoint run

This jump-and-run game uses a platformer browser prototype centered on movement mastery, checkpoint rhythm, and level discovery. Review the genre through use a checkpoint, not a jump and show movement items in motion. For a no-code creator, the content unlock should support that loop without becoming mandatory. Review the item through describe the included content and open a visible entry point. A no-code creator should describe observable screens and change only one generation instruction per iteration. The example offer is: A content unlock preview with a concrete description and direct Koin price. This offer emphasizes a durable, understandable extension to the core experience before expanding the catalog. Start at a checkpoint with a known life count, collected objects, ability set, and best time. Complete a short movement section before opening the choice on a map or rest screen. Decline, then resume with jump, dash, and camera controls immediately restored. Try insufficient Koin and verify that no life or collectible is consumed. After buying, select the cosmetic, checkpoint aid, or convenience item before the next attempt instead of changing movement unexpectedly. Finish the section, fail once, restart, and reopen the game. Confirm that checkpoint position, earned pickups, control mapping, and purchased ownership reconcile without extra grants or an accidental confirmation from a gameplay button.

Describe screens, not infrastructure

Ask for the item preview, price, balance, buttons, pending state, delivered state, and return path in ordinary language. Avoid broad requests for a monetization backend that do not tell the generator what players should see.

Change one instruction per version

If delivery is unclear, revise only the delivery sentence. If a player cancellation loses progress, revise the return-state sentence. Small prompt changes make it easier to understand which instruction improved or damaged the result.

Generate failure paths deliberately

A first result may demonstrate only success. Add separate directions for insufficient Koin, cancel, repeated input, interruption, and reopening, then operate each path rather than assuming a labeled button works.

Save a copy before refining

Keep the last playable version beside the new generation. Compare the same player actions in both builds, preserve the stronger behavior, and avoid replacing a working core game merely to alter purchase wording.

Debug the result through observable behavior

When a generated build misses the intent, describe the exact action and outcome instead of asking for a better purchase system. For example, say that choosing cancel must close the panel and resume at the same checkpoint, or that success must add one named item to a visible inventory slot. Keep the previous generation open, change one instruction, and compare identical routes. If a control is only decorative, state which state change it needs to produce. Continue until preview, decline, insufficient Koin, pending, delivery, and reopening can all be operated. Anything requiring identity, native billing, security, or refunds belongs in a separate production plan.

Trace the promised content boundary

Name the exact level, chapter, quest, character, route, or mode, describe its approximate scope, and identify the visible entry point that will open after confirmation. Complete the advertised core path without it and verify that essential clues, main-story resolution, required accessibility options, and ordinary progression remain intact. Buy the unlock, start it from the map or menu, leave midway, and find it again after reopening. Confirm that ownership replaces the locked treatment and does not require another Koin deduction. Review age context, rights, moderation, localization, save compatibility, and whether the public description overstates length or replay value. Bonus content may extend a complete game; it should not reveal that the promised game was unexpectedly incomplete.

Describe the included content

Name the level, chapter, quest, character, or mode and explain its approximate scope. Players should understand what opens before they confirm.

Open a visible entry point

When the purchase succeeds, replace the locked state with an owned state and a clear way to start the content. Preserve that entry point after reload.

Keep the promised game complete

A bonus path can extend the experience, but the core ending and advertised main game should not disappear behind an unexpected purchase.

Build it in five steps

  1. 1. Finish the jump-and-run loop

    Make the main activity playable before adding the content unlock. Players need context to judge whether the item is useful.

    Result: A working jump-and-run foundation

  2. 2. Write one item definition

    A content unlock preview with a concrete description and direct Koin price. Keep the same wording in the preview, confirmation, and delivered state.

    Result: A consistent player promise

  3. 3. Generate the purchase choice

    Show the exact Koin amount, Koin balance now, confirm, cancel, and what ownership means. Prompt for the preview, price, balance, confirm, cancel, success, and owned state separately. Change one instruction at a time between generations.

    Result: An understandable decision

  4. 4. Deliver and recover

    Test preview, confirm, insufficient balance, success, mark the purchased content as owned and open its entry point, and reload. Then test a Koin shortage, a cancelled choice, repeated input, interruption, and reload.

    Result: A visible, stable result

  5. 5. Test as a no-code creator

    Generate the failure states explicitly. If the result only shows success, add a Koin shortage, cancelling the action, interruption, and reload to the next prompt.

    Result: No-code creator plan

Generate it in SEELE

Prompt 1

Create a browser-playable platformer game prototype for a no-code creator. Build the core loop around movement mastery, checkpoint rhythm, and level discovery. Add one optional content unlock offer containing a bonus chapter card with scope, Koin price, ownership state, and launch action. Price it directly in Koin, require an explicit confirmation, show the balance effect, and mark the purchased content as owned and open its entry point. Do not add subscriptions, external payment checkout, revenue reporting, or guaranteed earnings. Include insufficient-Koin, cancel, success, and reload states.

Prompt 2

Keep the item optional. Show its specific Koin amount, current Koin balance, confirm, cancel, low-balance, success, visible delivery, and reload states.

No-Code Creator playtest checklist

Before you publish

Frequently asked questions

What should this jump-and-run offer contain?

A content unlock preview with a concrete description and direct Koin price. Start with one item and one price.

Is this a subscription?

No. The player spends Koin directly on one named item or unlock.

What happens if the player cancels?

Return to the same game state without spending Koin or delivering the item.

What if the Koin balance is too low?

Explain the shortage, preserve progress, and do not deliver the item.

Does this include payment or revenue reports?

No. It covers the player-facing purchase experience, not financial reporting.

Is the prototype ready for a native store?

No. The browser prototype still needs native billing, persistence, security, refunds, and platform approval.

Build this jump-and-run purchase flow

Open the complete prompt in SEELE, adjust the item and Koin price, then generate a playable version you can test.

Open this prompt in Workspace