Dex
- rpg
- action
- scifi
Cheapest at GOG · 2 stores compared
£0.69£11.85
save £11.16
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The best open world PC games available for under £20. Explore vast worlds without breaking the bank — prices compared across all major UK stores.
Games tagged open world or sandbox on Steam whose cheapest tracked price is under £20. Ordered by the size of the current discount, so the biggest savings come first. 641 games match, and the top 96 are shown here. Prices are compared across every store we track and refresh daily.
94 of them are discounted right now. Cheapest is Mainframe Defenders at £0.49, average £2.74. Prices last compared .
Showing 48 of 96 games from 641 matching this category.
Cheapest at GOG · 2 stores compared
save £11.16
Cheapest at Fanatical · 10 stores compared
save £32.02
Cheapest at eTail.Market · 16 stores compared
save £16.57
Cheapest at GOG
save £13.94
Cheapest at GOG · 2 stores compared
save £13.15
Cheapest at GOG · 2 stores compared
save £19.51
Cheapest at Epic Games Store · 16 stores compared
save £9.81
Cheapest at GOG · 2 stores compared
save £6.50
Cheapest at GOG · 2 stores compared
save £6.51
Cheapest at GOG
save £13.50
Cheapest at GOG · 2 stores compared
save £6.30
Cheapest at GOG · 2 stores compared
save £18.41
Cheapest at GOG · 2 stores compared
save £19.35
Cheapest at GOG · 2 stores compared
save £16.21
Cheapest at GOG · 11 stores compared
save £37.80
Cheapest at GOG
save £15.30
Cheapest at GOG · 2 stores compared
save £13.21
Cheapest at GOG · 2 stores compared
save £6.50
Cheapest at GOG
save £13.50
Cheapest at GOG · 2 stores compared
save £18.00
Cheapest at GOG · 2 stores compared
save £8.81
Cheapest at GOG · 2 stores compared
save £14.40
Cheapest at GOG
save £6.04
Cheapest at GOG · 2 stores compared
save £7.15
Cheapest at GOG · 2 stores compared
save £11.71
Cheapest at GOG · 2 stores compared
save £9.65
Cheapest at GOG
save £6.50
Cheapest at GOG · 2 stores compared
save £15.74
Cheapest at GOG · 2 stores compared
save £13.01
Cheapest at GOG · 2 stores compared
save £21.60
Cheapest at GOG · 2 stores compared
save £7.20
Cheapest at GOG · 2 stores compared
save £22.50
Cheapest at GOG · 2 stores compared
save £19.51
Cheapest at GOG · 2 stores compared
save £13.01
Cheapest at GOG · 2 stores compared
save £15.91
Cheapest at GOG · 2 stores compared
save £22.50
Cheapest at GOG · 2 stores compared
save £13.94
Cheapest at GOG · 2 stores compared
save £16.11
Cheapest at GOG · 2 stores compared
save £13.21
Cheapest at GOG
save £7.20
Cheapest at GOG · 2 stores compared
save £19.31
Cheapest at GOG · 2 stores compared
save £15.30
Cheapest at GOG · 2 stores compared
save £13.01
Cheapest at GOG · 2 stores compared
save £13.01
Cheapest at GOG · 2 stores compared
save £19.51
Cheapest at GOG
save £31.50
Cheapest at GOG · 2 stores compared
save £14.40
Cheapest at GOG · 2 stores compared
save £4.41