The clearest developer-backed first upgrade in over the hill is tires if grip is what is stopping you. The developer confirms a grip benefit from tire upgrades, and the demo's own FAQ notes that weather and tire condition both affect traction, so a set of better tires is the one purchase with a stated mechanical benefit behind it. Beyond that, the honest answer is that no universal best purchase order has been independently tested, and the popular "tires and a winch first" advice is a community suggestion rather than a measured ranking.
Treat this page as problem-matching rather than a shopping list. It separates what the developer actually confirmed from what players prefer, and it shows a comparison you can run without inventing numbers the sources never gave.
Match the upgrade to the problem
The useful question is not "what is best" but "what is actually stopping the car right now." Four situations cover most of what players hit in the demo, and each points somewhere different.
| What stops you | What to consider | Evidence and its limit |
|---|---|---|
| Wheels lose grip on the route you want to drive | Tire upgrades | Developer confirms increased grip; no percentage or guaranteed climb is established |
| You get stranded or cannot find a useful anchor | Recovery tools and available attachment points | Do not equate a winch upgrade with more pulling force |
| The vehicle performs worse after damage | Check damage and repair options first | FAQ says damage reduces performance and repair kits are limited; a new upgrade is not a substitute for repair |
| You cannot tell what an item changes | Read the current build's description and keep your currency | Exact engine and suspension upgrade rankings are not verified |
The last row is the one people skip. Buying an upgrade to "see what it does" is the fastest way to spend Pebbles on something whose effect you cannot measure. Reading the in-build description first costs nothing and answers the question the purchase was meant to answer.
Tires and winch: what the advice means
A player in a last-trail discussion reported completing the map solo with the starter car, recommending that tires and a winch be prioritised and mentioning the portable winch point as part of it. That is a genuinely useful starting preference from someone who finished the content, but it is a single report, not a controlled comparison against every alternative.
The detail that report does not license is the assumption that a winch upgrade means more pulling force. The developer AMA stated that stronger winches through upgrades were not planned at that time, with baseline strength still being balanced. So "prioritise the winch" means "make sure you have the recovery tool available," not "buy a stronger one."
Stronger winches through upgrades were not planned at that time, with baseline strength still being balanced. — June developer AMA on winch behaviour
Read the item description in your own build before assuming a label equals extra pull. No verified range or strength table exists, so any number you see attached to winch performance is not sourced.
A single comparison you can run yourself
This is an editorial method, not a tested preset — nobody has published a measured cost/benefit table, and this is a way to evaluate one purchase rather than a promise of return.
- Name the failure. Is it slipping, getting stranded, damage, or an unclear item effect? Record the car, the build and your current equipment.
- Choose one relevant change. Read the displayed description and price before buying, and do not treat a cosmetic difference as a measured performance gain.
- Retry the same obstacle. Keep the route and conditions as similar as possible, then record whether the original problem actually improved before spending more.
The FAQ adds a condition worth respecting: weather and tire condition both affect grip. That means comparing attempts under similar conditions, because a wet slope and a dry slope are not the same test.
Pebbles, unequipping and refunds
Pebbles are the demo's unlock currency, spent on unlocking and upgrading, so budget questions are real. When a player asked whether they could earn enough currency to fully upgrade all three demo cars, developer Pete_MG answered yes and described meteorites as infinite. That supports repeatable demo earnings, but it does not establish a spawn timer, an earnings rate or the finished game's economy.
Unequipping is the second half of the budget question, and the answer is narrower than players hope. The AMA confirms that upgrades can be mounted and unmounted, but it does not establish money-back behaviour. Do not buy an item on the assumption that removing it restores your Pebbles.
- Refunds and resale values: 待确认
- A cheapest-completion budget: 待确认
- Whether a removed upgrade returns any Pebbles at all: 待确认
Until those are stated, treat every purchase as final.
Community reports about repair and healing
There is one more community angle worth flagging, and it has to carry a limit. Players have discussed repair and recovery in the same threads that produced the tire-and-winch preference, but the checked evidence puts the official weight elsewhere: the FAQ says damage reduces performance and that repair kits are limited.
| Question | Officially supported answer | What stays unverified |
|---|---|---|
| Does damage hurt the car | Yes, the FAQ says damage reduces performance | The exact size of the penalty |
| Are repair kits limited | Yes, the FAQ describes them as limited | How many you can carry |
| Should I buy an upgrade instead of repairing | Not established as a substitute | Whether any upgrade offsets damage |
The practical reading is that a damaged vehicle is a repair problem before it is an upgrade problem. Buying a part to work around damage risks solving the wrong thing while the performance penalty stays in place.
The official FAQ says damage reduces performance and repair kits are limited. — demo FAQ wording on vehicle condition
That is why the diagnosis step matters more than the purchase step. If the car feels worse rather than merely slipping, check condition first.
Where the developer draws an official boundary
The developer's confirmations are narrower than the upgrade menu looks, and knowing exactly where the line sits prevents a lot of bad purchases.
| Claim | Status |
|---|---|
| Tire upgrades increase grip | Developer confirmed, no percentage given |
| Weather and tire condition affect grip | Confirmed in the FAQ |
| Upgrades can be mounted and unmounted | Confirmed in the AMA |
| Removing an upgrade refunds Pebbles | Not established |
| A winch upgrade adds pulling force | Not planned at the time of the AMA |
| Engine and suspension upgrade rankings | Not verified anywhere |
The pattern is worth naming. The developer confirms what an action is (tires add grip, upgrades mount and unmount) and declines to confirm what unmeasured players most want to know (how much, in what order, for what return). Respecting that boundary is the difference between a defensible guide and a tier list the sources cannot support.
What remains unknown before release
The August progress update explicitly describes ongoing upgrade and cosmetic tuning, so June priorities should not be presented as final balance. Before a release-specific ranking could be justified, the readable build, the exact prices, the upgrade descriptions and repeatable same-route comparisons on named vehicles would all be needed.
Everything numeric is 待确认: upgrade prices, the full cost table, per-meteorite payouts, and whether the upgrade economy changes for release. The three demo vehicles are upgradeable and customisable, but no per-vehicle upgrade effect has been published, so a "best first upgrade" can only be framed per problem rather than per car. Do not plan a completion budget around numbers that do not exist yet, and do not let a community preference stand in for the missing data.