Sports · Convenience Upgrade guide
Build the sports loop first, then test one optional sports loadout slot at 50 Koin. This guide focuses on free baseline, exact capacity change, permanence, and restored ownership.
Create this game flow
Focused keyword and player case
Offer the sports loadout slot for 50 Koin only after a safe gameplay pause. Show free baseline, exact capacity change, permanence, and restored ownership before confirmation. Cancel and insufficient balance must preserve progress; success must deliver once and remain correct after reload.
Use the focused convenience upgrade hub for an authentic screenshot, direct playable result, and the complete purchase-state checklist. Gameplay evidence supports placement testing; it does not prove a live transaction.
Use Koin as a simulated game value for a classroom project. The exercise demonstrates player choice and interface states, not real payment processing.
A sports browser prototype centered on team identity, match clarity, and fair competitive progression.
A convenience upgrade preview with a concrete description and direct Koin price.
Place the convenience upgrade after this loop advances: a sports browser prototype centered on team identity, match clarity, and fair competitive progression. Wait for a safe pause. Player progress must not depend on the offer.
Offer-card rules: Keep competition fair; Show the before-and-after limit. Show the item, benefit, ownership or duration, balance, and full price in Koin. Keep confirm and cancel separate.
Test preview, confirm, insufficient balance, success, apply the durable convenience entitlement and show the changed limit, and reload. Show that change inside normal play instead of relying only on a success message.
Test a free session around a sports browser prototype centered on team identity, match clarity, and fair competitive progression. If play becomes incomplete, fix the game before changing the offer.
Present the item in team management, customization, or post-match screens. Do not interrupt active play, pause a multiplayer opponent, or overlap controls used for a quick restart.
Clearly separate uniforms, celebrations, and visual identity from attributes or progression. If an upgrade affects play, expose the exact impact and test balanced access for players who decline.
After delivery, load a match and confirm the item appears for the right athlete or team. A player cancellation must preserve lineup, tactics, season results, and earned rewards through reload.
This athletic match game uses a sports browser prototype centered on team identity, match clarity, and fair competitive progression. Review the genre through use the clubhouse boundary and keep competition fair. For a student team, the convenience upgrade should support that loop without becoming mandatory. Review the item through show the before-and-after limit and treat the upgrade as durable. A student team can split the demonstration between the game loop, interface explanation, and classroom playtesting. The example offer is: A convenience upgrade preview with a concrete description and direct Koin price. This offer emphasizes less friction while preserving the playable free path before expanding the catalog. Save a clubhouse state with lineup, tactics, season position, athlete progression, uniforms, and earned rewards. Open the choice outside active play, cancel, and confirm that the next fixture remains unchanged. Trigger insufficient Koin without starting matchmaking or pausing another participant. Complete a valid cosmetic, content, or precisely defined convenience choice and assign it to the intended athlete or team. Play the fixture, return to management, and reopen the game. Check ownership, fair competitive readability, stable results, and unchanged earned progression. A visual item should not alter attributes, and a gameplay benefit must never be hidden behind vague premium language.
Use Koin as simulated game value and explain that the project demonstrates interface states and player choice. Do not collect card details, account credentials, personal information, or money for a classroom prototype.
One teammate can build the game loop, another can own interface wording, and another can run the playtest. Everyone should be able to explain why the item is optional and where it appears after confirmation.
List native billing, identity, durable storage, security, refunds, age rules, accessibility, and platform review as future production concerns. This shows technical understanding without pretending the browser project solves them.
During the demo, cancel once, attempt the item without enough Koin, complete a valid choice, and reopen the game. Explain which results are simulated and what would require real engineering in a released product.
Prepare a short presentation that begins with the playable core activity, then shows a voluntary item preview, decline, insufficient Koin, valid confirmation, delivery, and reopening. Each teammate should explain one design reason and one technical boundary rather than reading the interface aloud. Include a diagram or note showing which values are simulated and which production systems are absent. Ask classmates to identify any pressure language, inaccessible control, unclear ownership rule, or privacy concern. Finish by describing how identity, durable storage, security, refunds, native policy, and testing would change a real implementation, without collecting personal or payment information during the exercise.
Display the current capacity, preset count, queue size, travel option, or workflow limit beside the precise improvement and show whether ownership is permanent. Play a representative session without it and record whether storage, repetition, waiting, or navigation already feels intentionally designed. If the free experience is cramped or slow only to sell relief, repair that baseline first. Complete the choice, apply the new limit in its normal screen, fill or use the added capacity, and reopen the game. The higher limit should remain visible and should never appear buyable again for the same account state. Check that a cancelled choice preserves existing configuration, insufficient Koin changes nothing, and the upgrade helps without turning ordinary progression into a penalty.
Display the current capacity or workflow and the exact improvement, such as additional inventory slots or another saved preset.
Once buying is complete, apply the new limit visibly and preserve it after reload. Do not make the player buy the same permanent improvement again.
Test the game without the upgrade. If normal play feels deliberately slow, cramped, or repetitive only to sell relief, improve the free experience first.
Make the main activity playable before adding the convenience upgrade. Players need context to judge whether the item is useful.
Result: A working athletic match foundation
A convenience upgrade 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
Show the exact Koin amount, current Koin balance, confirm, cancel, and what ownership means. Divide the work between the game loop, interface copy, and playtesting. Explain why the item is optional and how the game stays complete without it.
Result: An understandable decision
Test preview, confirm, insufficient balance, success, apply the durable convenience entitlement and show the changed limit, and reload. Then test not enough Koin, cancellation, repeated input, interruption, and reload.
Result: A visible, stable result
Demonstrate confirm, cancel, too little Koin, success, delivery, and reload. Do not collect payment details, account data, or personal information.
Result: Student team plan
Create a browser-playable sports game prototype for a student game team. Build the core loop around team identity, match clarity, and fair competitive progression. Add one optional convenience upgrade offer containing an inventory expansion with before-and-after capacity, Koin price, and persistent owned state. Price it directly in Koin, require an explicit confirmation, show the balance effect, and apply the durable convenience entitlement and show the changed limit. Do not add subscriptions, external payment checkout, revenue reporting, or guaranteed earnings. Include insufficient-Koin, cancel, success, and reload states.
Keep the item optional. Show its precise Koin price, balance before spending, confirm, cancel, low-balance, success, visible delivery, and reload states.
State the exact item, free baseline, exact capacity change, permanence, and restored ownership, and the full 50 Koin price before the player confirms.
Use a natural planning, customization, or post-session moment. Do not interrupt active controls or make ordinary progression depend on opening the offer.
The free-game progress must remain intact, and a successful purchase must restore the same owned item, content, quantity, or capacity without another charge.
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