Hey there , just stumbled into your game .
Most of what I noticed has already been covered by the posters before me so I won't repeat that .
I like the world fusion of Castlevania & Biopunk ( Biopunk Vania , if you use that give me credit , Got it ?! ) .
I like that there is a story narrative driving the action rather than just another mindless hack slasher 😅
You should make the Blood surge icon unique , I legit thought it was another Heart unit I acquired .
On the inventory screen you can see the info' description of the Biomechanical heart even if you don't have one in the inventory .
I tried to continue a game after my last session from the Title screen but clicking continue just gave me a Black screen .
Looking forward to you cleaning up this Demo' and serving up something truly noteworthy for the Gameboy Community
😁😁👍👍