GemCraft - Chasing Shadows Game in a Bottle · Armor Games Studios · 2015-04-30
Steam
Action Indie Strategy
Modes: Single player
Releases: Mar 04, 2015 (PC (Microsoft Windows))
An epic, challenging tower defense game with an emphasis on strategy and replayability. Summon gems of immense magical potency and harness their unique abilities against a seemingly endless horde of monsters. The archdemon seeks to swallow the world, and you must journey to stand against her.
95%
positive of 4.4k reviews
Very Positive
steam rating
200,000–500,000
owners (SteamSpy est.)
70/100
IGDB user rating (7 ratings)
gold
deck/linux tier (ProtonDB)
82 players in-game as of 2026-08-30 03:00 UTC (census sample)
Health check Quietly active
· 82 players in-game at the last census sample. · 132 reviews in the last 8 weeks (~17/week). · Review velocity up 23% vs the prior 8 weeks. · Top 17% of 10,903 Action games in the census by review count. Health tier since 2026-08-29
Estimated sales: 110k–264k copies
Review-multiple estimate from 4,396 total reviews — how this is computed .
Current store prices lowest across shops (ITAD) $7.48 -25%
Deal snapshots via CheapShark, refreshed daily.
All-time low: $0.49 at Fanatical (2021-09-15) · bundled 17×via IsThereAnyDeal
12-month high $9.99 · on sale 24 of 43 observed days (census price snapshots)
Review momentum Positive Negative
104 104 2018 2026 Week of 2018-01-01: 26 positive Week of 2018-01-01: 1 negative Week of 2018-02-01: 19 positive Week of 2018-02-01: 1 negative Week of 2018-03-01: 14 positive Week of 2018-04-01: 13 positive Week of 2018-04-01: 2 negative Week of 2018-05-01: 16 positive Week of 2018-06-01: 20 positive Week of 2018-07-01: 28 positive Week of 2018-07-01: 1 negative Week of 2018-08-01: 11 positive Week of 2018-08-01: 1 negative Week of 2018-09-01: 18 positive Week of 2018-10-01: 19 positive Week of 2018-11-01: 41 positive Week of 2018-12-01: 12 positive Week of 2019-01-01: 11 positive Week of 2019-01-01: 1 negative Week of 2019-02-01: 8 positive Week of 2019-03-01: 12 positive Week of 2019-04-01: 10 positive Week of 2019-05-01: 21 positive Week of 2019-06-01: 104 positive Week of 2019-06-01: 2 negative Week of 2019-07-01: 77 positive Week of 2019-08-01: 15 positive Week of 2019-09-01: 7 positive Week of 2019-10-01: 15 positive Week of 2019-10-01: 2 negative Week of 2019-11-01: 83 positive Week of 2019-11-01: 1 negative Week of 2019-12-01: 73 positive Week of 2019-12-01: 3 negative Week of 2020-01-01: 58 positive Week of 2020-02-01: 38 positive Week of 2020-03-01: 34 positive Week of 2020-03-01: 1 negative Week of 2020-04-01: 34 positive Week of 2020-04-01: 2 negative Week of 2020-05-01: 43 positive Week of 2020-05-01: 1 negative Week of 2020-06-01: 27 positive Week of 2020-06-01: 1 negative Week of 2020-07-01: 25 positive Week of 2020-07-01: 2 negative Week of 2020-08-01: 16 positive Week of 2020-08-01: 3 negative Week of 2020-09-01: 20 positive Week of 2020-09-01: 2 negative Week of 2020-10-01: 10 positive Week of 2020-11-01: 13 positive Week of 2020-11-01: 1 negative Week of 2020-12-01: 17 positive Week of 2020-12-01: 1 negative Week of 2021-01-01: 15 positive Week of 2021-01-01: 3 negative Week of 2021-02-01: 16 positive Week of 2021-03-01: 17 positive Week of 2021-03-01: 1 negative Week of 2021-04-01: 15 positive Week of 2021-04-01: 1 negative Week of 2021-05-01: 9 positive Week of 2021-06-01: 18 positive Week of 2021-07-01: 17 positive Week of 2021-08-01: 17 positive Week of 2021-08-01: 3 negative Week of 2021-09-01: 12 positive Week of 2021-10-01: 9 positive Week of 2021-10-01: 1 negative Week of 2021-11-01: 31 positive Week of 2021-12-01: 21 positive Week of 2021-12-01: 2 negative Week of 2022-01-01: 27 positive Week of 2022-01-01: 1 negative Week of 2022-02-01: 20 positive Week of 2022-02-01: 1 negative Week of 2022-03-01: 16 positive Week of 2022-04-01: 10 positive Week of 2022-04-01: 1 negative Week of 2022-05-01: 15 positive Week of 2022-05-01: 2 negative Week of 2022-06-01: 11 positive Week of 2022-06-01: 1 negative Week of 2022-07-01: 11 positive Week of 2022-07-01: 2 negative Week of 2022-08-01: 14 positive Week of 2022-09-01: 9 positive Week of 2022-09-01: 1 negative Week of 2022-10-01: 9 positive Week of 2022-10-01: 1 negative Week of 2022-11-01: 14 positive Week of 2022-11-01: 1 negative Week of 2022-12-01: 12 positive Week of 2022-12-01: 1 negative Week of 2023-01-01: 21 positive Week of 2023-01-01: 4 negative Week of 2023-02-01: 11 positive Week of 2023-02-01: 1 negative Week of 2023-03-01: 12 positive Week of 2023-03-01: 1 negative Week of 2023-04-01: 8 positive Week of 2023-05-01: 7 positive Week of 2023-05-01: 1 negative Week of 2023-06-01: 8 positive Week of 2023-06-01: 2 negative Week of 2023-07-01: 22 positive Week of 2023-07-01: 2 negative Week of 2023-08-01: 7 positive Week of 2023-08-01: 1 negative Week of 2023-09-01: 15 positive Week of 2023-10-01: 12 positive Week of 2023-11-01: 24 positive Week of 2023-11-01: 3 negative Week of 2023-12-01: 15 positive Week of 2024-01-01: 17 positive Week of 2024-02-01: 12 positive Week of 2024-02-01: 1 negative Week of 2024-03-01: 23 positive Week of 2024-04-01: 20 positive Week of 2024-05-01: 11 positive Week of 2024-05-01: 2 negative Week of 2024-06-01: 12 positive Week of 2024-06-01: 1 negative Week of 2024-07-01: 20 positive Week of 2024-07-01: 4 negative Week of 2024-08-01: 15 positive Week of 2024-09-01: 30 positive Week of 2024-09-01: 3 negative Week of 2024-10-01: 21 positive Week of 2024-11-01: 10 positive Week of 2024-11-01: 1 negative Week of 2024-12-01: 24 positive Week of 2024-12-01: 1 negative Week of 2025-01-01: 13 positive Week of 2025-01-01: 1 negative Week of 2025-02-01: 18 positive Week of 2025-02-01: 1 negative Week of 2025-03-01: 17 positive Week of 2025-03-01: 2 negative Week of 2025-04-01: 13 positive Week of 2025-04-01: 2 negative Week of 2025-05-01: 9 positive Week of 2025-05-01: 2 negative Week of 2025-06-01: 10 positive Week of 2025-07-01: 13 positive Week of 2025-07-01: 1 negative Week of 2025-08-01: 11 positive Week of 2025-08-01: 1 negative Week of 2025-09-01: 16 positive Week of 2025-10-01: 17 positive Week of 2025-11-01: 10 positive Week of 2025-11-01: 2 negative Week of 2025-12-01: 16 positive Week of 2025-12-01: 2 negative Week of 2026-01-01: 21 positive Week of 2026-01-01: 3 negative Week of 2026-02-01: 13 positive Week of 2026-02-01: 3 negative Week of 2026-03-01: 24 positive Week of 2026-03-01: 2 negative Week of 2026-04-01: 7 positive Week of 2026-05-01: 14 positive Week of 2026-05-01: 1 negative Week of 2026-06-01: 14 positive Week of 2026-06-01: 1 negative Week of 2026-07-01: 10 positive Week of 2026-07-01: 1 negative Week of 2026-08-01: 11 positive Week of 2026-08-01: 1 negative Weekly review counts (Steam review histogram). Positive above the line, negative below. Players online 134 62 2026-08-06 23:00 — 90 players 2026-08-07 07:00 — 72 players 2026-08-07 15:00 — 99 players 2026-08-07 23:00 — 101 players 2026-08-08 07:00 — 77 players 2026-08-08 15:00 — 130 players 2026-08-08 23:00 — 100 players 2026-08-09 07:00 — 85 players 2026-08-09 15:00 — 117 players 2026-08-09 23:00 — 100 players 2026-08-10 07:00 — 73 players 2026-08-10 15:00 — 106 players 2026-08-10 23:00 — 101 players 2026-08-11 07:00 — 70 players 2026-08-11 15:00 — 108 players 2026-08-12 23:00 — 85 players 2026-08-14 06:00 — 63 players 2026-08-15 14:00 — 96 players 2026-08-16 22:00 — 104 players 2026-08-18 06:00 — 68 players 2026-08-19 13:00 — 83 players 2026-08-20 21:00 — 91 players 2026-08-22 04:00 — 71 players 2026-08-23 12:00 — 101 players 2026-08-24 20:00 — 117 players 2026-08-26 04:00 — 75 players 2026-08-27 12:00 — 96 players 2026-08-28 20:00 — 101 players 2026-08-30 03:00 — 82 players Concurrent players, hourly average, last 30 days (census samples). Price history $9.99 $1.00 2015-04-30 2026-08-17 2015-04-30 — best price $8.99 2015-12-01 — best price $9.99 2016-03-29 — best price $9.99 2017-01-26 — best price $9.99 2017-09-25 — best price $4.99 2018-01-25 — best price $9.99 2018-11-21 — best price $4.99 2019-06-25 — best price $4.99 2019-12-09 — best price $4.99 2020-02-25 — best price $9.99 2020-05-25 — best price $9.99 2020-06-12 — best price $9.99 2020-07-09 — best price $9.99 2021-01-06 — best price $9.99 2021-01-24 — best price $9.99 2021-02-11 — best price $4.99 2021-03-07 — best price $9.99 2021-03-25 — best price $9.99 2021-04-18 — best price $9.99 2021-05-07 — best price $9.99 2021-06-08 — best price $1.00 2021-09-06 — best price $9.99 2021-11-25 — best price $7.34 2022-02-04 — best price $8.89 2022-10-31 — best price $7.34 2023-01-05 — best price $9.99 2023-05-29 — best price $3.99 2023-11-13 — best price $2.99 2024-02-01 — best price $9.99 2024-07-03 — best price $8.89 2024-08-06 — best price $8.89 2024-12-02 — best price $9.99 2025-03-20 — best price $9.99 2025-10-06 — best price $9.99 2026-02-20 — best price $1.99 2026-05-30 — best price $8.89 2026-07-11 — best price $8.89 2026-08-17 — best price $7.48 Lowest recorded price across tracked stores, per day (census snapshots). Completion 88.9%
earned "First Blood Spilled"
57%
median achievement earned by
· 88.9% of players earned First Blood Spilled · 57% of players earned Pull It! · 45.4% of players earned Frozen Grave Global achievement rates from Steam.
Details Windows Full controller support Single-player Steam Achievements Full controller support Steam Trading Cards DualShock Controller Support Steam Cloud Family Sharing
1 supported languages: English
Console footprint Platform Players tracked Completion Trophies/achievements Steam (Steam) 12,292 3% 419
Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.
Census log 2018-01-01 First review activity on record (week of 2018-01-01). 2019-06-01 Biggest review week on record: 106 reviews (week of 2019-06-01). 2026-08-08 Highest concurrent player count the census has recorded: 134 (2026-08-08). Computed from census-recorded observations only — dates are observation dates.
Official site ↗ Reddit ↗ Wikipedia ↗
Data: Steam Web API & storefront · SteamSpy · CheapShark · Twitch · Epic Games Store · GamerPower. Snapshots recorded continuously by The Game Census.
Not affiliated with Valve. Sales figures are estimates — methodology .