diff --git a/hypersteam.cpp b/hypersteam.cpp
deleted file mode 100644
index 1128fe2c..00000000
--- a/hypersteam.cpp
+++ /dev/null
@@ -1,249 +0,0 @@
-// PRIVATE
-
-#define HAVE_ACHIEVEMENTS
-#define LEADERFULL "Steam Leaderboards"
-#define LEADER "Steam"
-
-#ifdef STEAMWIN
-#include "sdk-w/public/steam/steam_api.h"
-#else
-#include "sdk/public/steam/steam_api.h"
-#endif
-
-#include "steamvisualinterface.h"
-
-#define NOLICENSE
-
-unsigned steam_appid;
-SteamLeaderboard_t steamleader[NUMLEADER];
-
-int lastleader;
-
-void findLeaderboards() {
-  lastleader = ticks;
-  for(int i=0; i<NUMLEADER; i++) if(!steamleader[i]) if(leadernames[i][0] != '@') {
-//  printf("Looking for Leaderboard '%s'\n", leadernames[i]);
-    currentscore[i] = SCORE_UNKNOWN;
-    SteamAPICall_t hSteamAPICall = 
-      SteamUserStats()->FindLeaderboard(leadernames[i]);
-    if(!hSteamAPICall) {
-      printf("Failed to look for leaderboard named '%s'\n", leadernames[i]);
-      }
-    else {
-      register_callback(hSteamAPICall);
-      return;
-      }
-    }
-  for(int i=0; i<NUMLEADER; i++) if(steamleader[i] && currentscore[i] == SCORE_UNKNOWN) {
-    SteamAPICall_t hSteamAPICall = SteamUserStats()->DownloadLeaderboardEntries(
-      steamleader[i], k_ELeaderboardDataRequestGlobalAroundUser, 0, 0);
-    register_callback_download(hSteamAPICall);
-    }
-  }
-
-CSteamID whoami;
-
-void OnUserStatsReceived( UserStatsReceived_t *pCallback ) {
-  if(steam_appid != pCallback->m_nGameID)
-    return;
-  if(pCallback->m_eResult == k_EResultOK) {
-    printf("Received stats and achievements from Steam\n" );
-    whoami = pCallback->m_steamIDUser;
-
-/*    string s = SteamUserStats()->GetAchievementDisplayAttribute("DIAMOND1", "name");
-    printf("Achievement name: '%s'\n", s.c_str());
-
-    if(s == "Ice Explorer") {
-      printf("Steam language is English\n");
-      default_language = 0;
-      }
-    else if(s == "Eksplorator") {
-      printf("Steam language is Polish\n");
-      default_language = 1;
-      }
-    else if(s == "Buz Kâşifi") {
-      printf("Steam language is Turkish\n");
-      default_language = 2;
-      }
-    else if(s == "Průzkumník Ledu") {
-      printf("Steam language is Czech\n");
-      default_language = 3;
-      } */
-
-    string l = SteamApps()->GetCurrentGameLanguage();
-    printf("Steam language: %s\n", l.c_str());
-    if(l == "english") default_language = 0;
-    if(l == "polish") default_language = 1;
-    if(l == "turkish") default_language = 2;
-    if(l == "czech") default_language = 3;
-    if(l == "russian") default_language = 4;
-      
-    // SteamUserStats()->ClearAchievement("DIAMOND1");
-    }
-  else {
-    printf("RequestStats - failed, %d\n", pCallback->m_eResult);
-    }
-  }
-
-void OnFindLeaderboard( LeaderboardFindResult_t *pFindLeaderboardResult, bool bIOFailure ) {
-  if ( !pFindLeaderboardResult->m_bLeaderboardFound || bIOFailure ) {
-    printf("Leaderboard not found!\n");
-    return;
-    }
-
-  // check to see which leaderboard handle we just retrieved
-  const char *pchName = SteamUserStats()->GetLeaderboardName( pFindLeaderboardResult->m_hSteamLeaderboard );
-  
-  printf("Found leaderboard: '%s'\n", pchName);
-
-  for(int i=0; i<NUMLEADER; i++) if(strcmp( pchName, leadernames[i] ) == 0 )
-    steamleader[i] = pFindLeaderboardResult->m_hSteamLeaderboard;
-  
-  findLeaderboards();
-  }
-
-void OnScoresDownloaded( LeaderboardScoresDownloaded_t *p, bool bIOFailure ) {
-  if ( bIOFailure ) {
-    printf("OnScoresDownloaded failure!\n");
-    return;
-    }
-
-  printf("Download count: %d\n", p->m_cEntryCount);
-  if(p->m_cEntryCount) {
-    LeaderboardEntry_t entry;
-    SteamUserStats()->GetDownloadedLeaderboardEntry(
-      p->m_hSteamLeaderboardEntries,0,&entry,NULL,0
-      );
-
-    if(entry.m_steamIDUser == whoami) for(int i=0; i<NUMLEADER; i++) 
-      if(p->m_hSteamLeaderboard == steamleader[i]) {
-        printf("Retrieved the current score for '%s': %d\n", leadernames[i], entry.m_nScore);
-        currentscore[i] = entry.m_nScore;
-        }
-    }
-  else {
-    for(int i=0; i<NUMLEADER; i++) 
-      if(p->m_hSteamLeaderboard == steamleader[i])
-        currentscore[i] = NO_SCORE_YET;
-    }
-
-  findLeaderboards();
-  }
-
-void achievement_init() {
-  if(SteamAPI_RestartAppIfNecessary(342610)) 
-    exit(0);
-  if(SteamAPI_Init()) {
-    steam_appid = SteamUtils()->GetAppID();  
-    for(int i=0; i<NUMLEADER; i++) 
-      steamleader[i] = 0;
-    if(!SteamUserStats()->RequestCurrentStats()) {
-      printf("Request failed\n");
-      }
-
-    init_steamvisualinterface(OnUserStatsReceived, OnFindLeaderboard, OnScoresDownloaded);
-    findLeaderboards();
-    }
-  else {
-    printf("Steam init failed\n");
-    return;
-    }
-  }
-
-void achievement_gain(const char *name, bool euclideanAchievement) {
-  achievement_log(name, euclideanAchievement);
-  if(!steam_appid) return;
-  if(cheater) return;
-  if(euclid != euclideanAchievement) return;
-
-  bool achieved;
-  SteamUserStats()->GetAchievement(name, &achieved);  
-  SteamUserStats()->SetAchievement(name);
-  SteamUserStats()->StoreStats();
-
-  if(!achieved) {
-//  printf("NEW ACHIEVEMENT\n");
-    achievementTimer = ticks;
-    achievementMessage[0] = XLAT("New Achievement:");
-    achievementMessage[1] = SteamUserStats()->GetAchievementDisplayAttribute(name, "name");
-    achievementMessage[2] = SteamUserStats()->GetAchievementDisplayAttribute(name, "desc");
-    }
-  /* 
-  for(int i=0; i<int(sizeof(achievements)/sizeof(char*)); i++)
-    if(name == achievements[i]) {
-      return;
-      }
-  printf("Unknown achievement '%s'\n", name); */
-  }
-
-unsigned char i8(int v) {
-  if(v < 0) return 255;
-  int b = 0;
-  if(v < 160) return v;
-  while(v > 160) {
-    b++; v -= (v/3);
-    }
-  return 160+b;
-  }
-
-typedef unsigned char uchar;
-
-uchar ugc[640], qugc;
-
-void ugc_init() {
-  for(int x=0; x<640; x++) ugc[x] = 0;
-  qugc = 0;
-  }
-
-void ugc_char(uchar& x) {
-  ugc[qugc++] = x;
-  }
-
-void ugc_compress(int& x) {
-  ugc[qugc++] = i8(x);
-  }
-
-template<class T> void ugc_nocompress(T& x) {
-  uchar *z = (uchar*) &x;
-  for(int i=0; i<(int) sizeof(T); i++) ugc_char(z[i]);
-  }
-
-void upload_score(int id, int v) {
-  
-  if(!steam_appid) return;
-  if(!steamleader[id]) return;
-  
-  ugc_init();
-  short vs; int vi;
-  vs = VERNUM_HEX; ugc_nocompress(vs);
-  vi = timerstart; ugc_nocompress(vi);
-  vi = countMyGolems(); ugc_compress(vi);
-  ugc_compress(turncount);
-  ugc_compress(cellcount);
-  ugc_compress(savecount);
-  uchar l = lastland; if(tampered) l |= 64; ugc_char(l);
-  vi = celldist(cwt.c); ugc_compress(vi);                      
-  vi = savetime + (timerstopped ? 0 : (time(NULL) - timerstart)); ugc_compress(vi);
-  for(int i=0; i<40; i++) ugc_compress(items[i]);
-  for(int i=0; i<67; i++) ugc_compress(kills[i]);
-  ugc_compress(explore[0]); ugc_compress(explore[5]);
-  for(int i=0; i<23; i++) ugc_compress(exploreland[0][i]);
-
-  SteamUserStats()->UploadLeaderboardScore( steamleader[id], k_ELeaderboardUploadScoreMethodKeepBest, v, (int32*)&ugc, (qugc+3) / sizeof(int32));
-  }
-
-bool haveLeaderboard(int id) {
-  return steamleader[id];
-  }
-
-void achievement_close() {
-  if(!steam_appid) return;
-  SteamAPI_Shutdown();
-  }
-
-void achievement_pump() {
-  SteamAPI_RunCallbacks();
-  if(ticks > lastleader + 30000) 
-    findLeaderboards();
-  }
-
diff --git a/steamvisualinterface.cpp b/steamvisualinterface.cpp
deleted file mode 100644
index 6deea01f..00000000
--- a/steamvisualinterface.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-// PRIVATE
-
-#include "sdk/public/steam/steam_api.h"
-#include "steamvisualinterface.h"
-
-class SteamContact {
-  public:
-  
-  STEAM_CALLBACK( SteamContact, OnUserStatsReceived, UserStatsReceived_t, m_CallbackStatsReceived );
-  SteamContact ();
-
-  void OnFindLeaderboard( LeaderboardFindResult_t *pFindLearderboardResult, bool bIOFailure );
-  void OnDownloadScores( LeaderboardScoresDownloaded_t *pLeaderboardScoresDownloaded, bool bIOFailure );
-  CCallResult<SteamContact, LeaderboardFindResult_t> m_SteamCallResultCreateLeaderboard;
-  CCallResult<SteamContact, LeaderboardScoresDownloaded_t> m_SteamCallResultScoresDownloaded;
-  };
-
-SteamContact :: SteamContact() 
-: m_CallbackStatsReceived(this, &SteamContact::OnUserStatsReceived) 
-  {  }
-
-static SteamContact *steam;
-
-callback_statsreceived sr;
-callback_findleaderboard fl;
-callback_scoresdownload sdl;
-
-void init_steamvisualinterface(callback_statsreceived _sr, callback_findleaderboard _fl, callback_scoresdownload _sdl) {
-  sr = _sr;
-  fl = _fl;
-  sdl = _sdl;
-  steam = new SteamContact;
-  }
-
-void register_callback(SteamAPICall_t handle) {
-  steam->m_SteamCallResultCreateLeaderboard.Set( handle, steam, &SteamContact::OnFindLeaderboard );
-  }      
-
-void register_callback_download(SteamAPICall_t handle) {
-  steam->m_SteamCallResultScoresDownloaded.Set( handle, steam, &SteamContact::OnDownloadScores );
-  }      
-
-void SteamContact::OnFindLeaderboard( LeaderboardFindResult_t *pFindLeaderboardResult, bool bIOFailure ) {
-  fl(pFindLeaderboardResult, bIOFailure);
-  }
-
-void SteamContact::OnDownloadScores( LeaderboardScoresDownloaded_t *pLeaderboardScoresDownloaded, bool bIOFailure ) {
-  sdl(pLeaderboardScoresDownloaded, bIOFailure);
-  }
-
-void SteamContact::OnUserStatsReceived( UserStatsReceived_t *pCallback ) {
-  sr(pCallback);
-  }
-