Cash from the pen pays for treadmill, pen, and trail upgrades. Two other systems change what you can steal next: box refreshes, and diamonds.
Resets and night
A server message ALL BOXES RESET! refreshes the stands. The same refresh can announce rare spawns, including A Secret Cosmic Box spawned in Cosmic! and A Secret Prehistoric Box spawned in Prehistoric! Those lines mean a Secret box appeared in that zone. They do not list the PC inside it.
At night, a countdown appears in the form NIGHT TIME! New boxes in 9s. Fresh boxes then show up on glowing stands. The HUD can also show a moon-and-cloud night timer, such as in 27s, on a developed account.
Night is a spawn window, not a free rare PC. You still need the zone's Speed and a pen slot. If you cannot read the path, wait for daylight rather than learning a new zone in the dark.
Green boxes with a star badge and gold boxes have been seen beside plain boxes on the hotbar. Open the standout boxes first when slots are tight. That is a sorting habit, not a published drop rate.
Diamonds
Each banked steal can pay diamonds as well as the box. A gold Sundial Box paid 6 diamonds in one report. A standard green Desert Box paid 1. Diamonds are spent at the Gem Shop stall on your base.
The Gem Shop's stock, prices, and whether diamonds buy anything besides cosmetics are not in the public write-ups. Open the stall and read it. Do not assume a diamond price from another Roblox game.
What to do with a Secret spawn line
- Read the zone name in the message.
- Compare your Speed with that zone's sign. If you only know the early gates, Cosmic and Prehistoric are past Desert and their numbers were not published.
- Go only if you can make the round trip. A Secret box you lose to the guardian is gone for that spawn.
- Bank it, hatch it when a slot is free, and compare the PC's own income with what is already placed.
Offline pen income continues while these world spawns do not. You cannot collect a night box after you leave the server.