Build a Space Zoo

A Roblox experience owned by Sanlu Studios.

TycoonENtycoonspaceidle

Description (written by the developer; not a statement by this register)

Welcome to Build a Space Zoo! 🥚 Hatch eggs to discover alien species 👽 Place aliens on your base to earn Cash ⭐ Sacrifice aliens at the Star Forge for Stars 📈 Climb the leaderboards and become #1 👽 Your aliens keep earning Cash even while you're offline!

Last updated by the developer 11 Aug 2026, 03:08 UTC.

playing (measured 11 Aug 2026, 03:38 UTC)

15,734

lifetime visits

77%

liked (73 👍 / 22 👎)

182

favourites (11.6 per 1k visits)

23 June 2026

created (per Roblox)

Play on Roblox →

Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
11 Aug 2026, 03:38	10	first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

Auto Select Eggs

349 R$

VIP

199 R$

Auto Collect

99 R$

Starter Pack

19 R$

2x Cash

9 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.

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Roblox’s own “games like this” rail, as we recorded it on 22 August 2026. The order is Roblox’s, not ours. Which games it points at most →

Like ratio over time

Growth

2 measurements spanning 10 days, net -2. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 77–79 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
26 Aug 2026, 17:16	77	-2
16 Aug 2026, 17:15	79	first reading

Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.