diff --git a/README.md b/README.md
index 86ee7fa..7f3a31b 100644
--- a/README.md
+++ b/README.md
@@ -34,9 +34,9 @@ everywhere, made for the benefit of all living beings*
   - Pokitto (220 x 116, 48 MHz ARM, 36 KB RAM, 256 KB flash)
   - Gamebino Meta (80 x 64, 48 MHz, 32 KB RAM, 256 KB flash)
   - TODO
-- Has **completely NO external dependencies**, not even rendering or IO, that is left to each platform's frontend, but each frontend is very simple.
+- Has **completely NO external dependencies**, not even rendering or IO, that is left to each platform's frontend, but each frontend is very simple. Uses **no dynamic heap allocation** (no malloc).
 - Can fit into **less than 256 kb** (including all content, textures etc.).
-- Uses **no build system**, can typically be compiled with a single run of compiler.
+- Uses **no build system**, can typically be compiled with a single run of compiler (**single compilation unit**).
 - **Works without any file IO**, i.e. can work without config files, save files, **all content and configs are part of the source code**.
 - **Doesn't use any floating point**, everything is integer math (good for platforms without FPU).
 - Written in **pure C99**, also a **subset of C++** (i.e. runs as C++ as well, good for systems that are hard C++ based).
@@ -46,17 +46,7 @@ everywhere, made for the benefit of all living beings*
 - **Single compilation unit** (only one .c file to compile, very fast and simple). No build systems.
 - Uses a **custom-made 256 color palette** (but can run on platforms with fever colors, even just two).
 - **Well documented and commented code**, written with tinkering and remixing in mind.
-- Feels like good old **Doom**.
-
-early previews:
-
-Pokitto:
-
-![](https://talk.pokitto.com/uploads/default/original/2X/2/29c0e4f44688f801013ed5b8463e97772d4b203e.gif)
-
-SDL:
-
-![](https://talk.pokitto.com/uploads/default/original/2X/e/e69a5e26aee3bd726494e793770911ab83345187.png)
+- Has the oldschool feel of games like **Doom**.
 
 ## Stats and comparisons (for version 1.0)