Judge the next achievable milestone, its deadline and the full effort required. The largest advertised reward is not an expected return.
Free to play
Read early castle targets and deadlines
Timers and account-specific requirements; no verified €0 France result.
Strict €0 means no purchases, including purchases funded by previous rewards or gift cards.
With purchases
Calculate what you would actually keep.
Subtract every pack, booster and resource purchase from the credited reward. Read the purchase conditions in the source examples below; missing costs cannot be treated as zero.
A faster paid completion does not establish a free-to-play completion time or a positive net return.
Freecash milestones & conditions
These are dated source examples. Country, device, provider and account can change the targets, rewards and deadlines.
Public illustrative Android milestones
Public Freecash promotional examples read October 5, not a live FR account sheet or proof of payment.
Source scope: Android; country not specified · Checked 2026-10-05
Targets described in the source — amounts and deadlines are not a live offer guarantee.
Milestone
Reward
Deadline
Purchase conditions
Castle 22 — burning reward
$101
Within 18 days
Not documented
Castle 30
$475
Not documented
Not documented
Log in on 50 different days
Up to $5
50 distinct login days required; total window not documented
Not documented
Time estimate in the source: Not documented
Complete costs, offer version and eligibility absent. Do not add examples into an expected total; high castles not established achievable free. Generic earnings calculator excluded.
Puzzles & Chaos appears in the official Freecash promotional catalogue, but that page is not an account-specific offer sheet or proof of credit. In our France research queue it comes after the initial candidates. We have not established that a particular castle target can be reached without purchases inside a French Android deadline.
What to verify before a €0 attempt
Save the exact target, prerequisite buildings and timed conditions shown by your offer. Distinguish construction waits from active sessions and purchase incentives from ordinary progression. Set a stopping point based on the next supported milestone; an advertised maximum is not a zero-purchase expected return.
Current evidence status
Field
Status
France / Android offer on our account
Not yet verified
Exact milestone and deadline
Not yet recorded
Documented manual test
None
Verified game-specific credit
None
Active-hour return
Not calculated
This candidate contributes no result to our confirmed rankings. Missing costs are never assumed to be zero, and an offer available elsewhere is not imported into France. Buying with earned rewards or gift cards also leaves the strict no-purchase category.
How it enters our own ranking
A documented manual test or two independent comparable credited results must identify the country, OS, exact milestone sheet, complete spending and currency. Record active time when measuring hourly return, and keep waiting separate. Sources must be current enough for the offer, with counterexamples reviewed.
The official overview gives a castle-22 burning example with an 18-day limit, a castle-30 amount and a separate login reward. These are illustrative Android marketing terms, with no country or full spending schedule. They do not establish a French €0 path.
The August discussion distinguishes early free progression from later paid gear and resource pressure. A castle-30 player describes roughly breaking even. Our provisional advice is to investigate the early target independently and stop when prerequisites exceed the available free resources; do not assume the advertised castle-30 reward finances the journey.
Inside the game
Official publisher visuals. Select an image to see it in full.
Visuals published by BUILDING-BLOCKS NETWORK TECHNOLOGY CO.,LIMITED; game artwork belongs to its respective rights holders. Store screenshots illustrate the game and may differ by version or platform. They do not show our Freecash offer or earnings.
