This benchmark application size about 290MB, so while waiting for the download to complete, you should probably check if your graphic card has 3d driver installed and enabled. You can check by running in the terminal with the command glxgears, see screenshot below.
So make sure the gearing windows pop up or you will need to solve the problem shown in the terminal if it is not. Once the benchmark application is downloaded, you need to unpack and run it. See below.
user@localhost:~$ sh Unigine_Heaven-4.0-1.run
Creating directory Unigine_Heaven-4.0
Verifying archive integrity... All good.
Uncompressing Unigine Heaven Benchmark.............................................................................
Unigine Heaven Benchmark installation is completed. Launch heaven to run it
user@localhost:~$ cd Unigine_Heaven-4.0
user@localhost:~/Unigine_Heaven-4.0$ ls
total 16K
-rwxr-xr-x 1 jason jason 278 Feb 13 2013 heaven
drwxr-xr-x 4 jason jason 4.0K Feb 13 2013 bin
drwxr-xr-x 2 jason jason 4.0K Feb 13 2013 documentation
drwxr-xr-x 3 jason jason 4.0K Feb 13 2013 data
user@localhost:~/Unigine_Heaven-4.0$ ./heaven
Loading "/home/user/Unigine_Heaven-4.0/bin/../data/heaven_4.0.cfg"...
Loading "libGPUMonitor_x64.so"...
Loading "libGL.so.1"...
Loading "libopenal.so.1"...
Set 1920x1080 fullscreen video mode
Set 1.00 gamma value
Unigine engine http://unigine.com/
Binary: Linux 64bit GCC 4.4.5 Release Feb 13 2013 r11274
Features: OpenGL OpenAL XPad360 Joystick Flash Editor
App path: /home/user/Unigine_Heaven-4.0/bin/
Data path: /home/user/Unigine_Heaven-4.0/data/
Save path: /home/user/.Heaven/
---- System ----
System: Linux 3.9-1-amd64 x86_64
CPU: Intel(R) Core(TM) i3 CPU 380 @ 2.53GHz 2526MHz MMX SSE SSE2 SSE3 SSSE3 SSE41 SSE42 HTT x4
GPU: Unknown GPU x1
System memory: 7869 MB
Video memory: 256 MB
Sync threads: 3
Async threads: 4
---- MathLib ----
Set SSE2 simd processor
---- Sound ----
Renderer: OpenAL Soft
OpenAL vendor: OpenAL Community
OpenAL renderer: OpenAL Soft
OpenAL version: 1.1 ALSOFT 1.15.1
Found AL_EXT_LINEAR_DISTANCE
Found AL_EXT_OFFSET
Found ALC_EXT_EFX
Found EFX Filter
Found EFX Reverb
Found EAX Reverb
Found QUAD16 format
Found 51CHN16 format
Found 61CHN16 format
Found 71CHN16 format
Maximum sources: 256
Maximum effect slots: 4
Maximum auxiliary sends: 2
---- Render ----
GLRender::GLRender(): Unknown GPU
OpenGL vendor: X.Org
OpenGL renderer: Gallium 0.4 on AMD REDWOOD
OpenGL version: 3.2 (Core Profile) Mesa 10.2.8
OpenGL flags: Core Profile
Found required GL_ARB_map_buffer_range
Found required GL_ARB_vertex_array_object
Found required GL_ARB_draw_instanced
Found required GL_ARB_draw_elements_base_vertex
Found required GL_ARB_transform_feedback
Found required GL_ARB_half_float_vertex
Found required GL_ARB_half_float_pixel
Found required GL_ARB_framebuffer_object
Found required GL_ARB_texture_multisample
Found required GL_ARB_uniform_buffer_object
Found required GL_ARB_geometry_shader4
Found optional GL_EXT_texture_compression_s3tc
Found optional GL_ARB_texture_compression_rgtc
Shading language: 3.30
Maximum texture size: 16384
Maximum texture units: 48
Maximum texture renders: 8
---- Physics ----
Physics: Multi-threaded
---- PathFind ----
PathFind: Multi-threaded
GPUMonitorPlugin::init(): can't initialize GPUMonitor
EnginePlugins::init(): can't initialize "GPUMonitor" plugin
---- Interpreter ----
Version: 2.52
Loading "heaven/unigine.cpp" 60ms
Unigine~# render_restart
Loading "heaven/locale/unigine.en" dictionary
Loading "core/materials/default/unigine_post.mat" 23 materials 50 shaders 34ms
Loading "core/materials/default/unigine_render.mat" 47 materials 2368 shaders 17ms
Loading "core/materials/default/unigine_mesh.mat" 5 materials 3386 shaders 15ms
Loading "core/materials/default/unigine_mesh_lut.mat" 2 materials 1062 shaders 4ms
Loading "core/materials/default/unigine_mesh_paint.mat" 2 materials 1158 shaders 8ms
Loading "core/materials/default/unigine_mesh_tessellation.mat" 5 materials 3332 shaders 15ms
Loading "core/materials/default/unigine_mesh_tessellation_paint.mat" 2 materials 2276 shaders 9ms
Loading "core/materials/default/unigine_mesh_triplanar.mat" 1 material 112 shaders 2ms
Loading "core/materials/default/unigine_mesh_overlap.mat" 1 material 300 shaders 4ms
Loading "core/materials/default/unigine_mesh_terrain.mat" 1 material 813 shaders 5ms
Loading "core/materials/default/unigine_mesh_layer.mat" 1 material 84 shaders 1ms
Loading "core/materials/default/unigine_mesh_noise.mat" 1 material 106 shaders 2ms
Loading "core/materials/default/unigine_mesh_stem.mat" 2 materials 2180 shaders 16ms
Loading "core/materials/default/unigine_mesh_wire.mat" 1 material 45 shaders 1ms
Loading "core/materials/default/unigine_terrain.mat" 1 material 1980 shaders 9ms
Loading "core/materials/default/unigine_grass.mat" 2 materials 474 shaders 5ms
Loading "core/materials/default/unigine_particles.mat" 1 material 109 shaders 2ms
Loading "core/materials/default/unigine_billboard.mat" 1 material 51 shaders 1ms
Loading "core/materials/default/unigine_billboards.mat" 2 materials 840 shaders 4ms
Loading "core/materials/default/unigine_volume.mat" 6 materials 53 shaders 5ms
Loading "core/materials/default/unigine_gui.mat" 1 material 82 shaders 0ms
Loading "core/materials/default/unigine_water.mat" 1 material 533 shaders 24ms
Loading "core/materials/default/unigine_sky.mat" 1 material 21 shaders 16ms
Loading "core/materials/default/unigine_decal.mat" 1 material 99 shaders 1ms
Loading "core/properties/unigine.prop" 2 properties 0ms
Unigine Heaven Benchmark 4.0 (4.0)Unigine~# world_load heaven/heaven
Loading "heaven/heaven.cpp" 152ms
Loading "heaven/materials/heaven_base.mat" 7 materials 10ms
Loading "heaven/materials/heaven_environment.mat" 13 materials 838ms
Loading "heaven/materials/heaven_ruins.mat" 27 materials 2101ms
Loading "heaven/materials/heaven_buildings.mat" 58 materials 2116ms
Loading "heaven/materials/heaven_props.mat" 10 materials 412ms
Loading "heaven/materials/heaven_sfx.mat" 11 materials 8ms
Loading "heaven/materials/heaven_fort.mat" 15 materials 544ms
Loading "heaven/materials/heaven_airship.mat" 26 materials 5176ms
Loading "heaven/heaven.world" 13817ms
Unigine~# render_restart
Unigine~# video_grab
Saving /home/user/.Heaven/screenshots/00000.tga
Unigine~# video_grab
Saving /home/user/.Heaven/screenshots/00001.tga
Unigine~# video_grab
Saving /home/user/.Heaven/screenshots/00002.tga
Unigine~# render_restart
Benchmark running
Benchmark results:
Time: 261.689
Frames: 1286
FPS: 4.91422
Min FPS: 3.69493
Max FPS: 13.4421
Score: 123.789
Unigine~# quit
Close "libopenal.so.1"
Close "libGL.so.1"
Memory usage: none
Allocations: none
Shutdown
user@localhost:~/Unigine_Heaven-4.0$
This benchmark was performed on an OLD system, hence, score was very low. Otherwise, it ran fine, screenshots were taken and since benchmark is available for linux, I'm pretty sure more games will develop on linux. Come onbard on linux for better gaming experience. :) Enjoy the screenshots below.