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.
No-Code Creator guide · Systems Sandbox · Direct Koin item
How a No-Code Creator Can Add a Koin Consumable Boost to a Systems Sandbox Game
Build the systems sandbox game first, then add one optional consumable boost that supports the existing play loop. This guide keeps the item understandable from its first preview through delivery and reload.
Create this game flow
Plan the consumable boost around the game
Why it fits systems sandbox
A simulation browser prototype centered on system experimentation, customization, and long-term goals.
What the item offers
A consumable boost preview with a concrete description and direct Koin price.
A practical systems sandbox example
Offer moment
Place the consumable boost after this loop advances: a simulation browser prototype centered on system experimentation, customization, and long-term goals. Wait for a safe pause. Player progress must not depend on the offer.
Offer card
Offer-card rules: Preview the changed system; State the exact limit. Show the item, benefit, ownership or duration, balance, and precise Koin price. Keep confirm and cancel separate.
Successful result
Test preview, confirm, insufficient balance, success, decrement quantity only when the player deliberately activates it, and reload. Show that change inside normal play instead of relying only on a success message.
Free path
Test a free session around a simulation browser prototype centered on system experimentation, customization, and long-term goals. If play becomes incomplete, fix the game before changing the offer.
Design the consumable boost in detail
Offer at a system boundary
Use a management panel, build menu, or paused overview where the player can inspect consequences. Do not interrupt a running process whose outcome depends on several interacting systems.
Preview the changed system
Show the exact capacity, option, decoration, or scenario that becomes available. If the item affects a production chain or sandbox rule, identify downstream limits before asking for confirmation.
Protect the saved world
Purchase and cancel from a copy of the same world, then reload and inspect inventories, schedules, and placed objects. The prototype should never reset unrelated simulation state to demonstrate delivery.
Compare two copies of the same simulated world
This systems sandbox game uses a simulation browser prototype centered on system experimentation, customization, and long-term goals. Review the genre through offer at a system boundary and preview the changed system. For a no-code creator, the consumable boost should support that loop without becoming mandatory. Review the item through state the exact limit and consume only on activation. A no-code creator should describe observable screens and change only one generation instruction per iteration. The example offer is: A consumable boost preview with a concrete description and direct Koin price. This offer emphasizes a clearly bounded short-term benefit before expanding the catalog. Duplicate a save with known objects, schedules, inventories, production chains, and active experiments. In the first copy, cancel the offer and run the system for a fixed interval. In the second, complete the choice and apply only the stated capacity, option, decoration, or scenario. Compare downstream effects instead of treating a success message as proof. Trigger insufficient Koin and interruption from the management panel, then return without resetting unrelated simulation variables. Reopen both worlds and inspect ownership, limits, and placed content. An useful result makes the changed rule observable, keeps the control world playable, and never resets complexity merely to make delivery easier to demonstrate.
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 cancelling the action 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.
Account for every unit from purchase through use
Write the quantity, effect, duration, activation rule, stack limit, expiration behavior, and moment of consumption before presenting a Koin amount. A successful purchase should add inventory first; it must not activate merely because the player confirmed. Use one unit, interrupt the effect, finish a session, and reopen the game while recording remaining quantity and time. Repeat input during buying and activation to catch double subtraction. Compare ordinary progress, retry access, and failure recovery without the boost, then remove any design that makes the free route intentionally unreasonable. The player should always know how many uses remain, when an effect ends, and whether unused quantity survives another session.
State the exact limit
Show quantity, duration, activation rule, and the point when the consumable is removed. Players should know whether they are buying one use, several uses, or a timed effect.
Consume only on activation
Buying and using are separate actions. Add the item to inventory once buying is complete, then reduce its quantity only when the player deliberately activates it.
Avoid failure pressure
Do not present the boost immediately after every loss or make ordinary progress unreasonable without it. The free retry and recovery path should remain understandable.
Build it in five steps
1. Finish the systems sandbox loop
Make the main activity playable before adding the consumable boost. Players need context to judge whether the item is useful.
Result: A working systems sandbox foundation
2. Write one item definition
A consumable boost 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. Generate the purchase choice
Show the exact Koin amount, available Koin balance, 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. Deliver and recover
Test preview, confirm, insufficient balance, success, decrement quantity only when the player deliberately activates it, and reload. Then test a Koin shortage, a cancelled choice, repeated input, interruption, and reload.
Result: A visible, stable result
5. Test as a no-code creator
Generate the failure states explicitly. If the result only shows success, add too little Koin, cancellation, interruption, and reload to the next prompt.
Result: No-code creator plan
Generate it in SEELE
Prompt 1
Create a browser-playable simulation game prototype for a no-code creator. Build the core loop around system experimentation, customization, and long-term goals. Add one optional consumable boost offer containing a single-use boost with duration, quantity, Koin price, and activation feedback. Price it directly in Koin, require an explicit confirmation, show the balance effect, and decrement quantity only when the player deliberately activates it. 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 precise Koin price, balance before spending, confirm, cancel, low-balance, success, visible delivery, and reload states.
No-Code Creator playtest checklist
- The consumable boost supports the existing systems sandbox loop.
- The item benefit and ownership rule are clear ahead of confirmation.
- The full price in Koin and current Koin balance appear together.
- A cancelled choice returns to play without loss or pressure.
- Success visibly delivers the confirmed consumable boost.
- Generate the failure states explicitly. If the result only shows success, add too little Koin, cancellation, interruption, and reload to the next prompt.
Before you publish
- Avoid this design problem: pressure loops that make failure feel like a forced purchase.
- This guide uses a direct Koin transaction for one optional game item. It does not create a subscription or recurring charge.
- The result is a playable browser prototype. Native billing, identity, durable entitlements, security, refunds, and store approval need separate implementation.
- SEELE does not provide payment analytics, tax tools, payout reports, or guaranteed revenue through this flow.
Frequently asked questions
What should this systems sandbox offer contain?
A consumable boost 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 systems sandbox 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