1.

Obscure 3.30

GTK3 Themes by bolimage
Dark Easy On The Eyes Gnome 3.28 + Theme. Light Version here :https://www.opendesktop.org/p/1234168/ Link to colored folders Icon Themes :https://www.opendesktop.org/p/1218961/ Thanks to horst3180 and his Arc theme for inspiration.
Source-Code
20 comments
Score 76%
76 Likes
24 Dislikes
3 hours ago
2.

Dark Aurora 3.30

GTK3 Themes by bolimage
Easy On The Eyes Gnome 3.28 + theme. Full Dark Version here :https://www.opendesktop.org/p/1254680/ Link to colored folders Icon Themes :https://www.opendesktop.org/p/1218961/ Thanks to horst3180 and his Arc theme for inspiration.
Source-Code
44 comments
Score 76%
76 Likes
24 Dislikes
3 hours ago
3.

Eleganse-Inspired (color variety) 1.3

GTK3 Themes by scoson
GTK 3.20 themes made in Oomox to work with several Eleganse color Cinnamon themes. Those themes can be found...
3 comments
Score 54%
54 Likes
46 Dislikes
6 hours ago
4.

Tetra git

GTK3 Themes by thearakattack2
Tetra (formerly or codenamed "Project Beaucoup") is Adwaita-based gtk+ theme with design influence from elementary OS and Vertex gtk+ theme. ============= Supported desktop environments - GNOME 3 - Xfce - Budgie - MATE (status: beta)(GNOME Shell) Typography =============IBM Plex Sans is used as...
19 comments
Score 68%
68 Likes
32 Dislikes
11 hours ago
5.

Serena-Inspired 1.0

GTK3 Themes by scoson
GTK 3.20 theme made in Oomox to work with Serena Cinnamon theme. Serena can be found here: https://cinnamon-spices.linuxmint.com/themes/view/Serena
Score 50%
50 Likes
50 Dislikes
12 hours ago
6.

Void-Inspired 1.2

GTK3 Themes by scoson
GTK 3.20 theme made in Oomox to work with Void Cinnamon theme. Void can be found here: https://www.deviantart.com/luisrafaelgalvez/art/Void-Cinnamon-310742162
3 comments
Score 50%
50 Likes
50 Dislikes
12 hours ago
7.

Vimix-Gtk-Theme

GTK3 Themes by vinceliuice
Vimix is a flat Material Design theme for GTK 3, GTK 2 and Gnome-Shell etc. -----------------------------GitHub: https://github.com/vinceliuice/vimix-gtk-themesHomePage: https://vinceliuice.github.io ----------------------------Based on Flat-Plat gtk theme:...
162 comments
Score 75%
75 Likes
25 Dislikes
18 hours ago
8.

KissKool-Deluxe

GTK3 Themes by kisskool
Thème: Crée Sous Linux mint 18 Contenu: Cinnamon Gtk 2.0 Gtk 3.0 Metacity Installation:/usr/share/themes Information: Mes Thèmes Sont Cree Sous Linux Mint 18 Non tester Sur D'autre système...
6 comments
Score 63%
63 Likes
37 Dislikes
18 hours ago
9.

Canta theme

GTK3 Themes by vinceliuice
Canta is a flat Material Design theme for GTK 3, GTK 2 and Gnome-Shell etc. ----------------------------- GitHub: https://github.com/vinceliuice/Canta-theme HomePage: https://vinceliuice.github.io ---------------------------- Based on materia-theme:...
95 comments
Score 77%
77 Likes
23 Dislikes
18 hours ago
10.

Lounge 1.0

GTK3 Themes by monday15
Simple and clean gtk theme, based on original gtk theme Adwaita.Install: - Check your gnome version and download compiled release, (starts with build-); - Copy Lounge and Lounge-night folders to your themes folder (~/.themes or /usr/share/themes). - To use Lounge-night gtk2 theme (dark...
18 comments
Score 68%
68 Likes
32 Dislikes
18 hours ago