Slug's Sister Defense PC
Only Steam sells it on this platform right now, at $3.98.
Compare prices in official stores
All live offers in United States, cheapest first.
SteamSlug's Sister Defense$3.98Shop now
Buy now or wait?
A better price is likely soon.
- Currently at full price.
- 95% chance of a discount within 30 days.
- Chance of a sale in 30 days
- 95%
- Typical sale price
- —
- Best discount seen
- —
- Sales tracked
- 0
Price stats
- Best price now
- $3.98at Steam
- All-time low
- $3.98at Steam · Oct 28, 2026
- 3-month low
- $3.98
- 1-year low
- $3.98
- Regular price
- $3.98
- Discounts in the last year
- 0
Price history
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Regional prices
Every tracked region converted to USD.
| Region | Store | Price | ≈ USD |
|---|---|---|---|
| IndiaCheapest region | Steam | ₹206.00 | $2.17 |
| Brazil | Steam | R$13.29 | $2.44 |
| Argentina | Steam | $4,270.36 | $2.78 |
| Türkiye | Steam | ₺138.92 | $2.78 |
| Poland | Steam | zł 12.77 | $3.23 |
| Germany (EU) | Steam | €3.18 | $3.55 |
| United Kingdom | Steam | £2.91 | $3.90 |
| Kazakhstan | Steam | $3.98 | $3.98 |
| Ukraine | Steam | $3.98 | $3.98 |
| United States | Steam | $3.98 | $3.98 |
About
Slug's Sister Defense is $3.98 at Steam right now. The lowest price we have recorded is $3.98 (Oct 28, 2026). Wait: A better price is likely soon.
A spin-off from the asymmetric party action game "Goonya Monster," with character designs by Terada Tera! Experience exhilarating roguelike tower-defense action! Defend the captive Snail from enemies approaching from all directions by acquiring and upgrading a variety of weapons and gear!










