Giving credit where credit’s due :)

Graphics

Isometric 64x64 Outside Tileset - Yar (http://opengameart.org/content/isometric-64x64-outside-tileset)
[LPC] Flower Recolor - William.Thompsonj (http://opengameart.org/content/lpc-flower-recolor)
LPC Orange Trees - Nemisys (http://opengameart.org/content/lpc-orange-trees)
Heart Animation - Stagnation (http://opengameart.org/content/heart-animation)
Glitch Alpine Landscape (SVG) - Tiny Speck (http://opengameart.org/content/glitch-alpine-landscape-svg)
Explosion effects and more - Soluna Software (http://opengameart.org/content/explosion-effects-and-more)
Zombie and Skeleton 32x48 - Reemax (http://opengameart.org/content/zombie-and-skeleton-32x48)
OpenGameArt’s Liberated Pixel Cup Base Assets (http://lpc.opengameart.org/static/lpc-style-guide/assets.html#castle)
Grue - Jesse McCarthy (http://opengameart.org/content/grue)
Medieval Props textured - Clint Bellanger (http://opengameart.org/content/medieval-props-textured)
sparkling fireball effect - rubberduck (http://opengameart.org/content/sparkling-fireball-effect)
Items - Reid (http://opengameart.org/content/items)
Bunny Rabbit LPC style for PixelFarm - Redshrike (http://opengameart.org/content/bunny-rabbit-lpc-style-for-pixelfarm)
Runes - sunburn (http://opengameart.org/content/runes)
[LPC] Signposts, graves, line cloths and scare crow - Reemax (http://opengameart.org/content/lpc-signposts-graves-line-cloths-and-scare-crow)
magic flame - rubberduck (http://opengameart.org/content/magic-flame)
teleporter effect - rubberduck (http://opengameart.org/content/teleporter-effect)
3D Swirls - Lokiare (http://opengameart.org/content/3d-swirls)
Explosions - helpcomputer (http://opengameart.org/content/explosions-2)
Misc. Dark Fantasy Scenery Sprites - Gwes (http://opengameart.org/content/misc-dark-fantasy-scenery-sprites)
Bramble - Julien (http://opengameart.org/content/bramble)
UI pack: RPG extension - Kenny (http://opengameart.org/content/ui-pack-rpg-extension)
Blood splat animations - PWL (http://opengameart.org/content/blood-splat-animations)

Music

Pastoral - Yubatake (http://opengameart.org/content/pastoral)

SFX

RPG Sound Package - Reemax (http://opengameart.org/content/rpg-sound-package)
Wolf Howl - Zarry (https://www.freesound.org/people/Zarry/sounds/178580/)
RPG sounds - Kenney Vleugels (www.kenney.nl)
Fantasy Sound Effects Library - Little Robot Sound Factory (http://www.littlerobotsoundfactory.com/)
Goblin sounds - artisticdude (http://opengameart.org/content/goblins-sound-pack)
Voice acting sketch [Open Dungeons] - eugeneloza (http://opengameart.org/content/voice-acting-sketch-open-dungeons)
8 wet squish, slurp impacts - Independent.nu (http://opengameart.org/content/8-wet-squish-slurp-impacts)

Other

Made with Phaser Engine
Rotor’s Isometric Plugin
UI Text made with TextCraft.net
PNGs Minimized with TinyPNG.com